Add three new structural framing nodes and unit tests.
Add three integration test files.
Fixing issue with Signature file generation

If the certificate for the current user is not installed in LocalMachine
store location, check it in CurrentUser store location.
Merge branch 'master' of https://github.com/DynamoDS/Dynamo
Revert "Fixing issue with Signature file generation"

This reverts commit f597fc53c1b93da39dea6aebf4c9051152e52b1f.
Add a test case for element binding when an exception is thrown
Members of "Core - List - Evaluate" are moved to "Core - List - Actions"
"Core - Logic - Conditional" are moved to "Core - Logic"
Remove ToString out of Library search. FIxed MAGN5043 and MAGN3842
Updated code completion implementation to use CodeCompletionServices class
Updated code completion tests to use CodeCompletionServices
Merge remote-tracking branch 'origin/master' into MAGN-3394
Add system tests for structural framing.
Refactor structural types drop downs and add column.
StructuralFraming column needs correct family type input.

Add more descriptive notes.
Test updates.
Rename test directory and update tests.
Reflection loading doesn't like generics.
Clear task queue when shutting down scheduler
Move task queue clearing after scheduler is shutdown