Updated the Start/Stop Icon as symbolic icons
Remote unused files which were supposed to be for Custom Event Template

Also removed BuiltInFilters class from templayes.py
Added remote.py since it is needed for communication
Created a basic structure of ApplicationsViewer

It can fetch the list of actors in async manner
Show all the apps in the ListView with Icons and order with Icons
All the events are now being shown for every actor
Added refresh ToolButton for Actor-Event viewer
Change the URI display from URI to paths or app name
Implemented deletion of all Events based on a specific Actor/Application
Implemented the deletion of specific events
Don't show the Yes/No when subject is selected
Update to make sure that the import is from a package, not local
Updated news file with latest release