Missing item stamper alpha 22

whered my item stamper and thoes tools go they were included with the install in alpha 19 20 and 21 they are gone in alpha 22

You can enable them in your mod tab at the game settings.

what mod tab thats gone too

I believe mods can only be selected from the main screen (the first screen at the very start-up of Stonehearth) and not while within a game.
To me, your image seem to be taken while in-game.