* craft-timeline: exact media time, reports, media paths, ALE and CMX 3600 EDL
New crate for editorial timeline interchange (#782), moved from FilmCraft at
4bec22bd:
- time: filmcraft-time whole (Tick, FrameRate, TimeRange, SMPTE timecode,
feet+frames, typed-timecode parsing) with its tests.
- report: Report / Level / ReportEntry.
- path: file URL and path conversion, relative references joined to a folder.
- rate: timebase+ntsc and floating rates to exact rates, MAX_RATE.
- ale: AleDoc, parse, write, standard heading and columns.
- edl: the parser (events, lines, timecode fields, M2, AUD, comment extensions),
the frame-rate guess, and the line layout of the writer, on frame counts.
- Format, detect_text, decode_text.
Each format module gives the document as the format writes it. Mapping onto an
application's timeline stays in the application.
* craft-timeline: strip a UTF-8 byte order mark when parsing ALE files
An ALE saved with a BOM was refused as "not an ALE file": the mark made the
first line something other than "Heading".
Ported from storytold/filmcraft#4531.
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Co-authored-by: NetterSilver <133535268+Silvertree2010@users.noreply.github.com>
