Summary:
When Android sends a list of possible actions add them to the notification. When the action is triggered send a package containing the id and the action back
CCBUG: 366475

Test Plan: Send dummy notification, see the actions, trigger it, look for received package on Android

Reviewers: #kde_connect, apol

Reviewed By: #kde_connect, apol

Subscribers: apol, kdeconnect, broulik, mtijink, #kde_connect

Tags: #kde_connect

Differential Revision: https://phabricator.kde.org/D12293