PIMS-2028 Readme Updates

[dbarkowsky]

🎯 Summary

PIMS-2028

Changes

• Updated root README
• Updated READMEs for react-app and express-api
• Updated .env-template
• Removed old files from root related to gitattributes and prettier

🔰 Checklist

• I have read and agree with the following checklist and am following the guidelines in our Code of Conduct document.

• I have performed a self-review of my code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation where required.
• I have tested my changes to the best of my ability.
• My changes generate no new warnings.

[github-actions]

🚀 Deployment Information

The Express API Image has been built with the tag: 2696. Please make sure to utilize this specific tag when promoting these changes to the TEST and PROD environments during the API deployment. For more updates please monitor Image Tags Page on Wiki.

[github-actions]

🚀 Deployment Information

The React APP Image has been built with the tag: 2696. Please make sure to utilize this specific tag when promoting these changes to the TEST and PROD environments during the APP deployment. For more updates please monitor Image Tags Page on Wiki.

[LawrenceLau2020]

The updated docs look good! Restoring the .gitattributes file seems to resolve the line feed error I was getting in Windows. No errors any more.