feature request: local config file

[m-btt]

To make any changes to default values for operations more efficient, creating a config file to store the user's desired default behavior for runs. Eliminates the need to specify certain behaviors per run (e.g. crop factor).

Suggestions for currently existing operations potential config:

1. default references filepath
2. default input folder
3. default output folder
4. --display toggle
5. --confidence_threshold value
6. --crop_factor value