Bug fixes and add default lock state toggle

This release requires the latest version of U# and the VRCSDK

• 8170a22: Add support for setting the default locked state on the video player to choose if master has the player locked by default or not
• e77f69f: Change default video player fit mode to fit inside from fit horizontal to keep videos in the frame
• 34f18ad: Add a trigger collider to the canvas to keep VRC from adding its own collider
• faca3f7: Add handling for new OnVideoError enum and add error messages for each mode of failure
• 848a2a9: Change the default format for the video render texture to sRGB to fix issues with loss of color precision on dark areas of video
• faca3f7: Fix null ref exception on video player proxy in editor