* initial commit for arithmetic extension gate

* fixed bug

* added regex for arithmeticExtensionGate

* first (non working) version of random access gate

* fixed a bug

* got random access gate workgin

* added parsing logic for the random access gate

* initial version of base_sum_gate

* add recursive circuit benchmark files

* added step circuit data and contant gate test

* moved step testing data into gate_testing_utils

* added test case for basesum gate

* added test for arithmetic_gate