Add new GLTF character model and loader functionality #19509

[SachinSSh]

What problem does this solve or what need does it fill?

A description of why this particular feature should be added.

What solution would you like?

The solution you propose for the problem presented.

What alternative(s) have you considered?

Other solutions to solve and/or work around the problem presented.

Additional context

Any other information you would like to add such as related previous work,
screenshots, benchmarks, etc.

[janhohenheim]

@SachinSSh could you provide some more info on what you're proposing? :)

[SachinSSh]

@SachinSSh could you provide some more info on what you're proposing? :)

#19509 i have provided it here.