Create an_operation_support rust crate for operations

check the https://gitlab.com/anagolay/poc-playground/-/tree/main/an-core

OLD repo https://gitlab.com/anagolay/an-op-core MOVE TO NEW REPO https://gitlab.com/anagolay/an-operation-support

@woss_io this is not an operation, it's what we need in the sdk (initially anagolay-core-types but no longer only types). See https://gitlab.com/anagolay/anagolay-chain/-/issues/112

• no-std implementation