Check/Format correct files with Prettier

[g-saracca]

What this PR does / why we need it:

It fixes which files prettier was formatting/checking or not.
There are a lot of modified files but it is only because we are now formatting correctly with prettier html, tsx ts and scss files.

Which issue(s) this PR closes:

• Closes Prettier check correct files #373

Special notes for your reviewer:

This issue should also close issue Fix Stylelint configuration .

Stylelint is not functioning as expected. It should enforce rules such as 'declaration-colon-space-after' to correct instances like padding:15px; to padding: 15px;, but it appears to be malfunctioning.

'declaration-colon-space-after' is now deprecated (see stylelint docs) so as long as you are using prettier with autosave it should format it correctly and if not we can always use the npm run lint:fix command mentioned in the Linting section from the DEVELOPER_GUIDE.

Suggestions on how to test this:

What can be done is to incorrectly indent a .tsx file and a .scss file and then run the command npm run lint:prettier and validate that these two files are mentioned with errors.
Then run npm run lint:fix to validate that this command fixes the indentation errors.

Does this PR introduce a user interface change? If mockups are available, please link/include them here:

No

Is there a release notes update needed for this change?:

No

Additional documentation:

No

[coveralls]

coverage: 97.28% (+0.09%) from 97.186%
when pulling 3d040a6 on feat/373-prettier-check
into 72348db on develop.

[ChengShi-1]

Great

[ofahimIQSS]

Tested - no issues found. Merging PR

Testing of 523.docx