[Console] Reset button

[Psychokiller1888]

As we are creating assistants, apps, intents and slots programmatically on ProjectAlice, with definition coming from Github, we devs and testers, often end up with hundreds of assistants and 500+ slots as there's no programmatic protection against duplicates in the snips endpoints

A button that allows one to reset his account would really help save mice all around the globe, as deleting a slot takes 3 click, thus deleting 500 slots takes 1500 clicks.

I know I could simply create another account, but I'd be well over 50 accounts already if I had done that.