feat: Allow Networkbehaviours to be sent in rpc (MirrorNetworking#2478)

* adding read/write functions

* adding method to get WriteNetworkBehaviour

* adding methods to weavertypes

* adding method to get ReadNetworkBehaviour

* weaver test for NetworkBehaviour in RPC

* renaming var

* writing tests to make sure read/write works

* registering functions

* changing function and adding comment

* checking any writer is set

* adding Description to test

* collection test

* fixing call

* removing errors, networkbehaviour as read/write

* adding test to use the reader that weaver generates

* fixing import

* simplifying test

* removing null from spawned

* improving throw

* adding code coverage

* applying code suggestions

fix: NetworkRoomManager and NetworkRoomPlayer public fields

Made fields public again for inheritance.

perf: Improvements to RigidbodyPhysics Example

- consolidate nested if
- set kinematic by default on scene objects
- set kinematic false on server in AddForce::Start
- added field for Rigidbody component reference via inspector
  - eliminated calling GetComponent every frame
- set SyncInverval to zero on both NetworkTransforms and NetworkRigidbody

Chat Example: made field private with SerializeField

perf: Applied Channels.DefaultUnreliable to Experimental Network Tran…

…sform

perf: NetworkTransform compresses rotation from 16 to 4 bytes. (Mirro…

…rNetworking#2469)

1024 entities => 4KB instead of 16KB

fix: kcp2k V1.4. fixes a bug where KcpConnection message processing c…

…an now be stopped immediately when transport was disabled after scene change message; MirrorTransport uses turbo mode by default now

remove unused import

feat: NetworkServer.maxConnections is now public

Fixes MirrorNetworking#2448

fix: broken links to documentation