tweak(tree): Decouple tree sway, topple and sink time step from render update

[xezon]

• Fixes Trees sway too fast #1640

This change decouples tree sway, topple and sink time step from render update.

Note that there are 2 kinds of trees:

• Optimized: using W3DTreeBuffer
• Unoptimized: using Object with logic modules, for example Palm Trees

Only optimized trees will enjoy full decoupling.

The unoptimized trees use the following modules:

• SwayClientUpdate: for client swaying
• ToppleUpdate: for logic topple
• SlowDeathBehavior: for logic death

We cannot decouple ToppleUpdate and SlowDeathBehavior from logic.

TODO

• Replicate in Generals

[xezon]

Updated.

[Skyaero42]

Looks fine to me

Want to test first

[Skyaero42]

Trees seem to sway correctly

[xezon]

Replicated SwayClientUpdate in Generals without conflicts.

Things in W3DTreeBuffer not replicated because Generals version of it is old.