Fixes#5178
Changes included:
- converted CEA parsers to externs
- added API to register/unregister CEA parsers
- TextEngine now checks is CEA decoder registered
- excluded CEA plugin from core build
- added lcevc plugin to core build
Bundle size results (all in KB, compared to
bf4b4a54cc):
| core | complete - ui | complete - ui - cea
-- | -- | -- | --
before | 246 | 473 | 473
after | 231 | 474 | 459