Backfill MIME types for recent filetype allocations
Intersect the contents of Hdr:FileTypes post 2015 with the IANA MIME type allocations, for those entries which are missing. Those being:
- GEDCOM (HdrSrc 2.75)
- YAML (HdrSrc 2.90)
- JPEG2000, WebP (HdrSrc 2.93)
- DICOM, HDR, DWG, IGES, STL (HdrSrc 3.01)
Additionally:
- List .vcard as an alternative extension for &ACF
- Promote image/bmp to the official IANA section now it's recognised by them
- Correct the hyphens to dots in the WBMP vendor type