Analysis config and report updates

[meganrm]

Use Case

We want to run all our available packing modes on a test recipe and have a report generated for PRs to be able to see any changes in the packing results introduced by the code changes.

Solution

pack -r RECIPE -config CONFIG -p [LIST OF PACKING MODES]
analyze -r RESULTES_FOLDER -config CONFIG
analyze will loop through all subdirectories in the results folder and generate a report for each packing mode, which all get included in one PR comment.

{
    "version": "1.0.0",
    "format_version": "1.0",
    "input_path": "cellpack/tests/outputs/test_spheres/jitter",
    "output_path": "cellpack/tests/outputs/test_spheres",
    "ingredient_key" : "ext_A",
    "create_report": {
        "run_distance_analysis": true,
        "path_to_test_recipe": "cellpack/tests/recipes/test_spheres.json", <= remove
        "path_to_results": "cellpack/tests/outputs/test_spheres/jitter", <= remove this, it's redundant with `input_path`
        "results_output_path": "https://cellpack-results.s3.us-west-2.amazonaws.com/jitter"
    }
}

-QUESTION: can we style the images so they are side by side to reduce the overall size of the comment?

Alternatives

Please describe any alternatives you've considered, even if you've dismissed them

[meganrm]

next step after #78 completes #35

[mogres]

• Update the create_report function to accept the input dictionary as keyword arguments.

[mogres]

• Check if PR exists before running comment workflow

Converted this to #176