* Convert Landscape Canvas main tests to use TestAutomationBase
* Updating main Landscape Canvas test suite to batch run tests
* Converting initial batch of Landscape Canvas periodic tests to use TestAutomationBase/test parallelization
* Renaming Editor Script to fit naming convention
* Updating explicit waits to wait_for_condition checks
* Additional test conversions
* Renaming Editor Script to fit naming convention
* Additional test parallelizations
* Additional test conversions
* Renaming optimized test file
* Adding Main test file for non-optimized tests
Signed-off-by: jckand-amzn <jckand@amazon.com>
* Final update copyright headers to reference license files at the repo root
Signed-off-by: spham <spham@amazon.com>
* Fix copyright validator unit tests to support the stale O3DE header scenario
Signed-off-by: spham <spham@amazon.com>