Full integration with test pane

[rpedretti]

This PR adds:

• Read the test plan for the test build scheme and add to test explorer
• Handle file change, creation and deletion to update the test explorer
• Fix the commands to run the tests
• The load should handle both SPM and non-SPM since the tests are reading from the test plan
• Remove overall test result since we update all from logs

This pr fixes:

• Getting code blocks from class

To do:

• Mark tests as skipped if they are skipped on test plan

[hyzyla]

😍 thanks for this pr. I need some time to review and test all changes, but at the first glance looks pretty good

[cameroncooke]

Any movement on this?