feat: new UX for the boards/library manager widgets

Closes #19
Closes #781
Closes #1591
Closes #1607
Closes #1697
Closes #1707
Closes #1924
Closes #1941

Signed-off-by: Akos Kitta <a.kitta@arduino.cc>

arduino-ide-extension/src/browser/boards/boards-auto-installer.ts

@@ -174,7 +174,7 @@ export class BoardsAutoInstaller implements FrontendApplicationContribution {
     // CLI returns the packages already sorted with the deprecated ones at the end of the list
     // in order to ensure the new ones are preferred
     const candidates = packagesForBoard.filter(
-      ({ installable, installedVersion }) => installable && !installedVersion
+      ({ installedVersion }) => !installedVersion
     );
 
     return candidates[0];