[DOCS] No documentation on networking and animgraphs

[lmbr-pip]

Describe the issue briefly

From Discord request for help

Provide some documentation about syncing animgraphs between client and server and how to use the AnimGraphComponentNetworkRequests

Note: AnimGraphComponentNetworkRequests API also has no public documentation.

There is a single example in MultiplayerSample, but it lacks any documentation about what is going on and why.

Which page(s) / section(s) are affected?

https://www.o3de.org/docs/user-guide/visualization/animation/

Does this work have an engineering dependency? What is it?

No, existing functionality thats missing documentation

[chanmosq]

To clarify, resolving the missing AnimGraphComponentNetworkRequests API will be another task. Perhaps as a result of resolving this issue, the AnimGraphComponentNetworkRequests API can also be documented.