Upgrade for the Get Contract Events API endpoint

Using this endpoint: [https://docs.hiro.so/stacks/api/smart-contracts/events](https://docs.hiro.so/stacks/api/smart-contracts/events)
Trying to retrieve events with a specific `function_name` from a contract that has thousands of contract calls but only few ones with the `function_name` being targeted might be difficult and heavy on the api, having to parse every 50 events with the offset.

Was wondering if it could be easier to add `function_name(s)` query parameter to filter out only events that match the name(s).
And maybe add a `function_name` property in the events properties.

I considered parsing through all of them and filtering them out by checking if the `function_name` is present in the `contract_log.value.repr` property, but requires a ping to the api every 50 events in the contract, i feel like that's not very efficient.