📥Setup entrypionts
Used only when initializing contract
This section describes entrypoints that are used for setting up lambda functions of the yToken contract to storage.
For storing this codebase we pack each function with func=Bytes.pack(yTokenFunctionName) and set each bytes to the corresponding index.
Each index could be setted only once
Call params type 
type setUseParams       is [@layout:comb] record [
  index                   : nat;
  func                    : nat;
]FA2 token actions
This entrypoint sets FA2(TZIP-12) functions to storage of contract.
"Use" actions
"Use" actions contain the main methods of lending contract. This entrypoint sets them.
setUseActionLast updated