Added Stage Recorder
Implemented StageRecorder
Merge with 54bf877a1992ef46d988223da6c529ec2e44ca8a
Video recording and uploading script
Upload recorded scene dialog.
ScreenRecorder tests
Fixed zPosition and show/hide
Refactored Stage Recording
Reorganized the libraries
Fixed Screen Recorder Test
Added tests, fixed minor bugs in script
Removed the old file
Fixed rotation and recording, added upload record button
Fixed sound issue
removed unused import
fixed logging bug
Optimized costume copying, enhanced encoding speed
Changed XML serialization
Fixed some minor bugs
Fixed bug with the recording without sound.