Upgrade React Router #1110

[louise-davies]

Description

Biggest refactors are:

• refactoring datagateway-dataview so that PageRouting is the "top level" component that gets imported via App, and PageContainer becomes a "layout route" that uses Outlet to render the actual route contents and matchPath to turn on/off different UI elements
• refactoring many tests as they can't use history anymore
• default sort/filtering broke in tests (but not in dev mode from what I could see?). Added an extra check to wait for the location to update with the default search params before performing the search. At this point it would likely easier to remove default sort/filtering functionality from Table and instead just link/route with the default params provided - but that's a larger refactor I didn't want to mix up in here

Otherwise just "standard" refactoring as according to the migration guides

Testing instructions

Add a set up instructions describing how the reviewer should test the code

• Review code
• Check Actions build
• Review changes to test coverage
• Test with SciGateway and check routing works

Agile board tracking

Closes #1110

[codecov]

Codecov Report

❌ Patch coverage is 99.37833% with 7 lines in your changes missing coverage. Please review.
✅ Project coverage is 96.78%. Comparing base (063f69b) to head (88ae16a).

Files with missing lines	Patch %	Lines
...gateway-common/src/homePage/homePage.component.tsx	25.00%	3 Missing ⚠️
packages/datagateway-common/src/main.tsx	0.00%	1 Missing ⚠️
packages/datagateway-common/src/utils.ts	50.00%	1 Missing ⚠️
...tagateway-dataview/src/page/redirect.component.tsx	93.33%	1 Missing ⚠️
...s/table/isis/isisInvestigationsTable.component.tsx	94.44%	1 Missing ⚠️

Additional details and impacted files

@@              Coverage Diff               @@
##           react-query-5    #1896   +/-   ##
==============================================
  Coverage          96.78%   96.78%           
==============================================
  Files                219      221    +2     
  Lines              30906    30909    +3     
  Branches            4587     4615   +28     
==============================================
+ Hits               29911    29916    +5     
+ Misses               990      988    -2     
  Partials               5        5           

Flag	Coverage Δ
common	95.38% <93.97%> (-0.01%)	⬇️
dataview	98.62% <99.78%> (+0.02%)	⬆️
download	97.47% <100.00%> (-0.01%)	⬇️
search	95.65% <100.00%> (+0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[joshdimanteto]

LGTM