Add the ability to toggle effects

[jontyms]

Is your feature request related to a problem? Please describe. A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] When taking screenshot and if I don't need night vision I would like to disable it with a command Describe the solution you'd like A clear and concise description of what you want to happen. A command such as /nightvision Describe alternatives you've considered A clear and concise description of any alternative solutions or features you've considered.

Additional context Add any other context or screenshots about the feature request here.

[ohowe1]

Added in version 1.3.8, Thanks for the feature request