Generalize Google Ads connector
- significantly generalized Google Ads connector
- `get_google_ads_data` is primary function for passing a GAQL and returning a `pd.DataFrame`
- renamed modules and functions from googleads to google_ads to keep consistent name convention across package
What's Changed
* Feature generalize googleads by chris-greening in https://github.com/route1io/route1io-python-connectors/pull/28
**Full Changelog**: https://github.com/route1io/route1io-python-connectors/compare/v0.11.0...v0.12.0