Scout-apm

Fixed
- Only log warnings for ElasticSearch client method instrumentation
if no client methods were instrumented. Otherwise, log the issues at
the debug level. This avoids flooding logs when clients use an older
version of ElasticSearch.
([Issue 713](https://github.com/scoutapp/scout_apm_python/issues/713))
- Restore building wheels for python 3.4 and 3.5.
([Issue 584](https://github.com/scoutapp/scout_apm_python/issues/584))

Added

Fixed
- Avoid instrumenting PyMongo collection methods that were removed in v4.
([Issue 710](https://github.com/scoutapp/scout_apm_python/issues/710))
- When Celery `task_failure` signal has a string type for the `traceback`
parameter, use the `einfo.tb` to fetch the traceback.
([Issue 708](https://github.com/scoutapp/scout_apm_python/issues/708))
- Use urllib3 to post errors to Scout Errors API. Removes dependency on
requests library.
- Switch to a dict for the `request_params` away from a list of tuples.

Added
- Split CI tests GitHub actions into two jobs to support python 3.4 on
Ubuntu 18 and modern versions with Ubuntu 20.
- Run CI tests once per day to identify issues quicker.
- Set Scout core agent default version to v1.4.0.
([Issue 700](https://github.com/scoutapp/scout_apm_python/issues/700))
- Instrument Flask for Error Monitoring.

Fixed
- Properly handle querystring parameters in error monitoring service by
passing them as a list of tuples rather than a dictionary. When there
were multiple params with the same key, it was keeping the last value.

Added
- Added support for Django 4.0 and Python 3.10.

Fixed
- Make `module_filepath` more robust avoiding throwing exceptions.
([Issue 691](https://github.com/scoutapp/scout_apm_python/issues/691))

Added
- Reverted - Rework release Github action to utilize newer versions of cibuildwheel when available.

Added
- Rework release Github action to utilize newer versions of cibuildwheel when available.
- Added `search_mvt` instrumentation for ElasticSearch 7.15.0.
- Default core agent version to v1.3.1. Support ARM64 core agent architecture.
([Issue 683](https://github.com/scoutapp/scout_apm_python/issues/683))