Hotfix/code refactoring from sonarcloud (IsmaelMartinez#1301)

* refactoring the code removing some unused images. Increasing the electron version to 30.1.0

* further refactoring. Still not fully working

* reverting windowManager changes to check if that is the breaking change

* adding eslint configuration

* correcting the release date

* adding meetupJoinRegEx config option

* some linting and adding more info in the appdata file

* moved from codacity to sonarcloud as the former is not working anymore. Fixed a few sonarcloud issues

* updated package.json and appdata with release notes

* adding back the build icons

* adding disableGlobalShortcuts to provide an array of shortcuts to disable when the app is on focus

* fixing the date in the appdata file

Author: IsmaelMartinez

com.github.IsmaelMartinez.teams_for_linux.appdata.xml

@@ -14,7 +14,7 @@
 	<url type="bugtracker">https://github.com/IsmaelMartinez/teams-for-linux/issues</url>
 	<launchable type="desktop-id">com.github.IsmaelMartinez.teams_for_linux.desktop</launchable>
 	<releases>
-		<release version="1.7.2" date="2024-06-11">
+		<release version="1.7.2" date="2024-06-14">
 			<description>
 				<ul>
 					<li>Moved to sonarcloud from codacity and fixed some sonarcloud issues</li>