[Suggestion] Implement ExtensionPoint.DISPLAYTEST #3
Description
Currently, the mod is required on both client and server or Forge will mark the connection as incompatible.
Forge allows registering an extension point to bypass this check, for mods that don't require both sides to be present. See the docs here: https://mcforge.readthedocs.io/en/1.16.x/concepts/sides/#writing-one-sided-mods