Added Unlock all features - As known as open func (Not all features can be used)
I could not resist and wanted to challenge myself to try to bring open func for il2cpp, even the code has been removed. After I looked very carefully, it turns out devs did not fully remove it, there were remainings wich allows me to 'open func' via switch
I'm not sure how to fix "Feature coming soon"
Open func may be removed anytime by devs.