Inclusion of a single `ViewTransform` adds it to all the displays.

[thomasmansencal]

Including a single ViewTransform, e.g. ACES-OUTPUT - ACES2065-1_to_CIE-XYZ-D65 - SDR-VIDEO-D60sim-D65_1.0 adds it to all the displays, we might want granularity and be able to add it only for a particular display.