Dmirano/3786 activities restructure

[mirano-darren]

Resolves #3786

Description-
activities refactor

This pull request changes...

• file locations of requested filed and affected tests

This pull request was tested in the follow ways…

• npm test in /web/ passes
• app boots up normally

Steps to manually verify this change...

1. verify all requested files were moved to the right location

This pull request is ready to review when...

• Automated tests are updated (and all tests are passing)
• The change has been documented
• Associated OpenAPI documentation has been updated
• Changelog is updated as appropriate
• The experience passes a basic manual accessibility audit (keyboard nav, screenreader, text scaling) OR an exemption is documented

This pull request can be merged when…

• Code has been reviewed by someone other than the original author
• QA has verified the accessibility and functionality related to the change
• Design has approved the experience
• Product has approved the experience

[codecov-commenter]

Codecov Report

Merging #3958 (1ee37ce) into main (2c77f15) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main    #3958   +/-   ##
=======================================
  Coverage   83.53%   83.53%           
=======================================
  Files         313      313           
  Lines        6400     6400           
  Branches     1210     1210           
=======================================
  Hits         5346     5346           
  Misses        960      960           
  Partials       94       94           

Impacted Files	Coverage Δ
web/src/pages/apd/activities/ActivityRoutes.js	100.00% <ø> (ø)
web/src/containers/activity/EntryPage.js	100.00% <100.00%> (ø)

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[cms-eapd-bot]

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