Add support for 'Coordinate system change' modifier to PhysX tab in Scene Settings

[moraaar]

What does this PR do?

Added support for "Coordinate system change" modifier to PhysX tab so the users can add the transformation to the PhysX collider to match the transformation applied to the Mesh.

Fixes #14649
Fixes #11330
Fixes #2426

Modifier in Scene settings PhysX tab:

Before:

After:

How was this PR tested?

Manually tested in a level using a Mesh Collider with a mesh exported as:

• primitive
• primitive with decomposition
• convex
• convex with decomposition
• triangle mesh

Tested with "Coordinate system change" modifier simple and advance modes.

[nick-l-o3de]

Kinda makes me wish there was a way (hook, callback, bus, ...) for scripting or code to pre-modify the entire in-memory scene before the processing steps so that we wouldn't have to duplicate modifiers into every system.

[moraaar]

Kinda makes me wish there was a way (hook, callback, bus, ...) for scripting or code to pre-modify the entire in-memory scene before the processing steps so that we wouldn't have to duplicate modifiers into every system.

Yeah, we also considered having a "common" place to put the modifier so it's only added once (Solution 2 in #14649), but we inclined towards the current solution as a short term fix.