Add switch asset support for all loaders inheriting from BlenderLoader

[BigRoy]

Changelog Description

Adds support for "Switch Asset" in scene inventory for blender loaders.

Additional info

Based on comment here

Testing notes:

1. Validate the 'switch' works as intended for managed Blender loaders

[moonyuet]

When I tries to do switch version from the same product type(in my case "model"), some errors pop up.

Making me wonder if we should introduce the switch version in blender, as it somehow involves different modifiers during updating/setting version

[LiborBatek]

@moonyuet are u refering more to a Set Version as there is a Switch Folder not Version ...as Im experiencing issues with the Set Version atm in latest release of ayon-blender addon too

[moonyuet]

@moonyuet are u refering more to a Set Version as there is a Switch Folder not Version ...as Im experiencing issues with the Set Version atm in latest release of ayon-blender addon too

I am more referring to the switch folder here but this is also related to set version in blender.

[BigRoy]

@moonyuet I think you're facing this issue #40 - and hence it's not due to this PR. If pointcache updating is currently broken - then you're best off trying other product types for this PR.

[LiborBatek]

Works well...been tested on rig model and blendScene all working nicely!