v9-schema-point-04-start-summer-sprint

Starting state for 2021 summer tagging sprint

Total Screen / Ecran Total metadata tagging v2

Final tags for Ecran Total presentation, see: https://ecrantotal.uqam.ca/

Only 3x10 media objects have v9 schema, the remaining are v7 or v8.

Total Screen metadata tagging v1

Simplified "playing" semantics, no duplicates. Actor is to the left of "playing", role is to the right.