Enhancement: Toggle mod

[mm12]

Out of the many suggestions on curseforge, the most obvious feature is being able to have a hotkey and/or command to disable/enable Switcheroo entirely. This way, whenever the mod has undesired behavior with what the user is doing, they can quickly switch it off briefly until they have completed it.

Preferably, this implementation should disable all logic, so any issues (Such as #18) would not be able to occur at all, although I am not knowledgeable enough with the codebase or Fabric/MC APIs to be able to say how feasible that is.