Changes to Update evaluator

added the new decision_model enum value to the evaluator/type response property for the response status 200

added the new trajectory enum value to the evaluator/code_evaluator/code_evaluator_input/anyOf[subschema #1]/allOf[#/components/schemas/evaluators.CodeEvaluatorInput] response property for the response status 200

added the new trajectory enum value to the request property code_evaluator/code_evaluator_input/anyOf[subschema #1]

endpoint added