Remove configurators from app.go to prevent bloating of boilerplate code in chain setups:

• To be set in VM module genesis
  • Chainconfig initialization and global variable setting
  • Chain ID to be stored in the genesis for the module
  • Decimal info to be derived from the bank module genesis and set in the module
    • You should be able to get denom information from the decimals set in bank. We could even force people to define an 18-decimal coin alongside their custom decimal coin (if it exists) and panic if an 18-decimal denom does not exist.
    • From here, we could use this in precisebank
  • ExtraEIPs should reside as default objects within the VM module and only be overrideable via custom code if necessary
    • Activators should be the same. Initialize these in the module itself.

At the end of the day, all of these configs are only used by the VM and adjacent modules (geth, erc20, precisebank)—none of which are used without the VM module. Therefore, all of these configurators should be removed from app.go and placed into VM module initialization.