Chore: Setup report package development configurations

[mohdsayed]

Description

It's difficult to work on report file as it requires the following steps.

1. Make changes to the file
2. Run cli-dashboard build
3. Analyze a website and wait for the file to open.
4. Download the report to view changes.

Relevant Technical Choices

• Set up a separate webpack configuration.
• Reuse PSAT_DATA object from test to feed the report app.
• Conditionally set window.PSAT_DATA for development env.
• User webpack server to view file

Testing Instructions

Run npm run report:dev to see if it opens report file in a dev server.

Additional Information:

Screenshot/Screencast

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Checklist

• I have thoroughly tested this code to the best of my abilities.
• I have reviewed the code myself before requesting a review.
• [ ] This code is covered by unit tests to verify that it works as intended. NA
• [ ] The QA of this PR is done by a member of the QA team (to be checked by QA). NA

Fixes #

[amovar18]

LGTM!