Dominodatalab

Added
* Updated Apps documentation
* Added get_blobs_v2 endpoint plus tests

Changed
* Marked get_blobs endpoint as deprecated

Added
* `job_start` now includes an optional `title` parameter

Changed

Added

Changed
* Replaced `bs4` with `beautifulsoup4` in `setup.py`.

Added

Changed
* Updated DominoSparkOperator test for `compute_cluster_properties`
* Set minimum python version required to ">=3.7"

Added

Changed
* Set minimum python versions check
* Added parameter `compute_cluster_properties` to DominoSparkOperator

Added
* implemented [custometrics](https://github.com/cerebrotech/documentation/blob/631953a78a5264db838e17bb5c3798322acf494c/content/user_guide/publish/domino-models/bnp-preview.adoc#custom-model-monitoring-metrics) functionality

Changed
* Updated `job_start` method to validate HardwareTier IDs in `compute_cluster_properties`
* Updated airflow related tests to facilitate testing
* Updated dependency with frozendict