New general features and changes #

- In the settings section of the plugin, included the ability to select only Active issues or all issues from a LiveCheck. It also has been added the Quality Clouds API key validate button (check how to manage API keys).

- Ability to run a Live Check and request a write-off filtering issue by severity and selecting issue type, reason and approver if requested by server.

- Ability to see the write-offs requested and included the option to delete the selected issue when it’s on requested status.

- On the Quality Clouds icon, when CEs had been modified since the last git commit, it shows information about the LiveChecks status and Quality Gates (if enabled).
