weight main categories properly

otherwise they are sorted by name and that can result in basic info
getting put at the bottom

BUG: 429153
FIXED-IN: 5.20.4

Categories/basicinformation.desktop

@@ -3,6 +3,7 @@ Type=Service
 X-KDE-ServiceTypes=KInfoCenterCategory
 X-KDE-KInfoCenter-Category=basic_information
 Icon=dialog-information
+X-KDE-Weight=10
 
 Name=Basic Information
 Name[ast]=Información básica

Categories/detailedinformation.desktop

@@ -3,6 +3,7 @@ Type=Service
 X-KDE-ServiceTypes=KInfoCenterCategory
 X-KDE-KInfoCenter-Category=detailed_information
 Icon=dialog-information
+X-KDE-Weight=20
 
 Name=Detailed Information
 Name[ast]=Información detallada

Categories/lostfoundcategory.desktop

@@ -3,6 +3,7 @@ Type=Service
 X-KDE-ServiceTypes=KInfoCenterCategory
 X-KDE-KInfoCenter-Category=lost_and_found
 Icon=hwinfo
+X-KDE-Weight=99
 
 Name=Lost And Found
 Name[ar]=فُقد ووُجد