MediaPool
- `ClipInfo` Change `record_frame` type to `int/float`
- `ClipInfo` Add `to_dict` method
- Add `get_selected_clips`
- Add `set_selected_clip`
- Typo fixed
MediaPoolItem
- Add `get_third_party_metadata`
- Add `set_third_party_metadata`(W/ Overloading method)
TimelineItem
- `get_duration` add `subframe_precision` option
- `get_end` add `subframe_precision` option
- `get_left_offset` add `subframe_precision` option
- `get_right_offset` add `subframe_precision` option
- `get_start` add `subframe_precision` option
- Add `get_source_end_frame`
- Add `get_source_end_time`
- Add `get_source_start_frame`
- Add `get_source_start_time`
- Fix Bug in `add_take`
- Typo fixed
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