AfterEffects: exposing Deadline pools fields in Publisher UI

[kalisp]

Changelog Description

Deadline pools might be adhoc set by an artist during publishing. AfterEffects implementation wasn't providing this.

Additional info

Added render to class families filter as published instances are following product types (eg. render) and not additional values from families field (which are dynamically added and unknown after Creation phase of the instance.)

Known issue is possibility of showing fields for pools for locally rendered instances where it doesn't make sense. But changing family of the published instance to render.farm might have some unforeseeable side effects and it.

Note that this will now show for all render families, including:

Create Render in Unreal
Create Render in TV Paint
Create Movie Batch in Tray Publisher
Create Render in Harmony
Create Saver in Fusion (which it already did, because it had render.farm I believe?)
Create Render in After Effects
Create Render in Nuke

There should be eventually some cleanup of render product type, see #6078

Testing notes:

1. create render instance (with enabled Deadline addon)
2. it should add these fields:

3. experiment with providing value, nonexistent pool name will trigger error:

[ynbot]

Task linked: OP-6421 AE: expose pool for Deadline render

[jakubjezek001]

tested in Nuke and it seems to be showing the pool inputs

[64qam]

worked in AE