Current implementation of kdeconnect-handler did not support controlling the function of kdeconnect-handler completely through GUI.
This patch enables that by adding knobs to the GUI and doing necessary changes to the cpp.

Otherwise the task bar entry on Gnome won't have an icon.

Summary:
Add openFile to Share Plugin and extend handler to open local file urls

Future extension: Modify the desktop file to allow Open with > Open on connected device

Depends on D16605

Test Plan: Apply Android patch. Use kdeconnect-handler file:///somefile. Check phone for reaction

Reviewers: #kde_connect, albertvaka

Reviewed By: #kde_connect, albertvaka

Subscribers: sredman, kdeconnect

Tags: #kde_connect

Maniphest Tasks: T8637

Differential Revision: https://phabricator.kde.org/D15294

Summary:
E.g.
Device to call +1234567 with
Device to send /home/nico/foo to
Device to open http://google.com on

Reviewers: #kde_connect, apol

Reviewed By: #kde_connect, apol

Subscribers: apol, kdeconnect

Tags: #kde_connect

Differential Revision: https://phabricator.kde.org/D16623

Summary:
The handler allows to easily integrate file sharing into various file managers. Make it appear nicer by removing the scheme and using a different wording when sending
files

Test Plan: {F6382616}

Reviewers: #kde_connect, apol

Reviewed By: #kde_connect, apol

Subscribers: apol, kdeconnect

Tags: #kde_connect

Differential Revision: https://phabricator.kde.org/D16605

It's a lot nicer than "sending a URL"

Differential Revision: https://phabricator.kde.org/D10069

Summary: Makes it possible to handle tel urls with any KDE Connect device

Test Plan: Manual testing

Reviewers: #kde_connect, albertvaka, nicolasfella

Reviewed By: #kde_connect, nicolasfella

Subscribers: nicolasfella

Differential Revision: https://phabricator.kde.org/D6120