chore: Add docs

chore: Remains from the utils refractor

feat: Create a gui item to open the deposit gui

feat: Create an deposit item that deposits x to purse

feat: Test CoinItem as well as possible

TO SQUASH

feat: Create a utils class

feat: Test the coin manager

fix: Add an actual check if it is a coin of this type

fix: Don't add coin to output if we make 0 coins

feat: getCoinValue to getValue for clarification

feat: Create basic coin infrastructure

feat: Add the GUI kit from recrafted core

feat: Test wealth top

feat: Create wealth top account