Remove banner image from drawer

At the consistency sprint we established that we want to move away from banner images in the sidebar.
Discover is one of very few apps that actually uses them so it's inconsistent with our other Kirigami apps.
It is only shown on mobile anyway.

discover/CMakeLists.txt

@@ -23,7 +23,6 @@ add_executable(plasma-discover ${plasma_discover_SRCS}
     ReadFile.cpp
 
     resources.qrc
-    assets.qrc
 )
 add_executable(Plasma::Discover ALIAS plasma-discover)
 set_target_properties(plasma-discover PROPERTIES INSTALL_RPATH ${CMAKE_INSTALL_FULL_LIBDIR}/plasma-discover)

discover/assets.qrc

-<!DOCTYPE RCC>
-<RCC version="1.0">
- <qresource>
-    <file>banners/banner.svg</file>
- </qresource>
-</RCC>

discover/autotests/toplevels.qml

@@ -35,7 +35,6 @@ DiscoverTest
         var categoryName = "dummy 3";
         firstitem.clicked()
 
-        drawer.bannerClicked()
         compare(appRoot.stack.currentItem.title, "Featured", "same title");
         compare(drawer.currentSubMenu, null)
     }

discover/banners/banner.svg

-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:xlink="http://www.w3.org/1999/xlink"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="568.38232"
-   height="319.71497"
-   id="svg2"
-   version="1.1"
-   inkscape:version="0.91 r13725"
-   sodipodi:docname="banner.svg">
-  <metadata
-     id="metadata62">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <sodipodi:namedview
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1"
-     objecttolerance="10"
-     gridtolerance="10"
-     guidetolerance="10"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:window-width="1920"
-     inkscape:window-height="1056"
-     id="namedview60"
-     showgrid="false"
-     fit-margin-top="0"
-     fit-margin-left="0"
-     fit-margin-right="0"
-     fit-margin-bottom="0"
-     inkscape:zoom="2.303125"
-     inkscape:cx="353.71171"
-     inkscape:cy="159.71495"
-     inkscape:window-x="0"
-     inkscape:window-y="0"
-     inkscape:window-maximized="1"
-     inkscape:current-layer="g36" />
-  <defs
-     id="defs4">
-    <linearGradient
-       id="a"
-       y1="543.79999"
-       y2="513.79999"
-       x2="0"
-       gradientUnits="userSpaceOnUse"
-       gradientTransform="matrix(1.125,0,0,1,-51.07,0)">
-      <stop
-         stop-color="#197cf1"
-         id="stop7" />
-      <stop
-         offset="1"
-         stop-color="#20bcfa"
-         id="stop9" />
-    </linearGradient>
-    <linearGradient
-       xlink:href="#a"
-       id="b"
-       y1="44"
-       y2="11"
-       x2="0"
-       gradientUnits="userSpaceOnUse" />
-    <linearGradient
-       id="c"
-       y1="10"
-       y2="14"
-       x2="0"
-       gradientUnits="userSpaceOnUse">
-      <stop
-         stop-color="#1d1e1e"
-         id="stop13" />
-      <stop
-         offset="1"
-         stop-color="#44484c"
-         id="stop15" />
-    </linearGradient>
-    <linearGradient
-       xlink:href="#a"
-       id="d"
-       y1="14"
-       y2="10"
-       gradientUnits="userSpaceOnUse"
-       x2="0" />
-    <linearGradient
-       xlink:href="#a"
-       id="e"
-       y1="516.79999"
-       y2="503.79999"
-       x2="0"
-       gradientUnits="userSpaceOnUse" />
-    <linearGradient
-       id="f"
-       y1="18"
-       y2="15"
-       x2="0"
-       gradientUnits="userSpaceOnUse">
-      <stop
-         stop-color="#c6cdd1"
-         id="stop20" />
-      <stop
-         offset="1"
-         stop-color="#e0e5e7"
-         id="stop22" />
-    </linearGradient>
-    <linearGradient
-       xlink:href="#f"
-       id="g"
-       y1="517.79999"
-       y2="514.79999"
-       x2="0"
-       gradientUnits="userSpaceOnUse" />
-    <linearGradient
-       id="h"
-       y1="19"
-       y2="3"
-       x2="0"
-       gradientUnits="userSpaceOnUse"
-       gradientTransform="matrix(10.636572,0,0,10.657165,576.23119,468.62749)">
-      <stop
-         stop-color="#7cbaf8"
-         id="stop26" />
-      <stop
-         offset="1"
-         stop-color="#f4fcff"
-         id="stop28" />
-    </linearGradient>
-    <linearGradient
-       id="i"
-       y1="23"
-       x1="16"
-       y2="39"
-       x2="32"
-       gradientUnits="userSpaceOnUse"
-       gradientTransform="matrix(10.636572,0,0,10.657165,437.95574,276.79852)">
-      <stop
-         stop-color="#292c2f"
-         id="stop31" />
-      <stop
-         offset="1"
-         stop-opacity="0"
-         id="stop33" />
-    </linearGradient>
-    <path
-       id="j"
-       d="m 10,10 -1,1 1,1 -4,2 36,0 -4,-2 1,-1 -1,-1 -14,0 z"
-       inkscape:connector-curvature="0"
-       style="fill-rule:evenodd" />
-    <linearGradient
-       inkscape:collect="always"
-       xlink:href="#a"
-       id="linearGradient4190"
-       gradientUnits="userSpaceOnUse"
-       gradientTransform="matrix(17.761948,0,0,10.657165,-6582.2182,-5021.8516)"
-       y1="543.79999"
-       x2="0"
-       y2="513.79999" />
-  </defs>
-  <g
-     transform="translate(-390.57001,-453.79999)"
-     id="g36">
-    <rect
-       width="568.38232"
-       x="390.57001"
-       y="453.79999"
-       rx="0"
-       height="319.71497"
-       id="rect40"
-       style="fill:url(#linearGradient4190)" />
-    <path
-       d="m 658.20727,525.03585 -15.04015,15.06925 85.0926,85.25734 -3.11651,3.12252 117.00229,117.22882 42.54628,0 0,-63.94298 -106.36572,-106.57166 -35.02623,35.09403 z m -22.8261,65.49893 -22.56016,22.60389 58.50115,58.6144 -14.40193,14.4298 59.4159,59.53091 73.93481,0 z"
-       id="path42"
-       inkscape:connector-curvature="0"
-       style="opacity:0.2;fill:url(#i)" />
-    <path
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-  </g>
-</svg>

discover/qml/DiscoverDrawer.qml

@@ -24,7 +24,6 @@ Kirigami.GlobalDrawer {
     width: Kirigami.Units.gridUnit * 14
 
     property bool wideScreen: false
-    bannerImageSource: "qrc:/banners/banner.svg"
 
     resetMenuOnTriggered: false