1197 new encounter page react api

[erinz2020]

Replacement of encounter.jsp with new react-based design. This required new frontend and backend code, detailed below.

Frontend

• replace new react page at /react/encounter?number=encounterId with encounter.jsp
• on encounter page, allow user to add/edit/delete annotations

Backend

• implemented basic functionality for PATCH (RFC6902) support on Encounter class/object, endpoint /api/v3/encounters/ID

Notes:

• for the sake of cutting time and development overhead, some functionality performed by legacy servlets has been re-used by react frontend. ultimately these should be converted to proper PATCH operations and the servlets removed

PR fixes #1297 PR fixes #1197 PR fixes #1215 PR fixes #1216

[codecov-commenter]

Codecov Report

:x: Patch coverage is 50.71633% with 1376 lines in your changes missing coverage. Please review. :white_check_mark: Project coverage is 11.40%. Comparing base (7c0874c) to head (ad6291f). :warning: Report is 5 commits behind head on main.

Files with missing lines	Patch %	Lines
frontend/src/components/ImageModal.jsx	27.72%	229 Missing and 3 partials :warning:
...ntend/src/pages/Encounter/stores/EncounterStore.js	66.56%	192 Missing and 25 partials :warning:
frontend/src/pages/Encounter/ImageCard.jsx	48.85%	134 Missing :warning:
frontend/src/pages/EditAnnotation.jsx	55.51%	107 Missing and 2 partials :warning:
frontend/src/pages/Encounter/Encounter.jsx	34.39%	97 Missing and 6 partials :warning:
.../components/generalInputs/SearchAndSelectInput.jsx	0.00%	90 Missing :warning:
.../src/components/generalInputs/CoordinatesInput.jsx	0.00%	71 Missing :warning:
...omponents/generalInputs/FreeTextAndSelectInput.jsx	0.00%	38 Missing :warning:
...ontend/src/pages/Encounter/DeleteEncounterCard.jsx	22.22%	35 Missing :warning:
frontend/src/pages/Encounter/stores/ErrorStore.js	36.84%	18 Missing and 6 partials :warning:
... and 53 more

Additional details and impacted files

@@             Coverage Diff             @@
##              main    #1287      +/-   ##
===========================================
+ Coverage     8.59%   11.40%   +2.80%     
- Complexity     941     1266     +325     
===========================================
  Files          623      700      +77     
  Lines        68077    72044    +3967     
  Branches     12576    13714    +1138     
===========================================
+ Hits          5853     8218    +2365     
- Misses       61618    62967    +1349     
- Partials       606      859     +253     

Flag	Coverage Δ
backend	11.40% <50.71%> (+2.80%)	:arrow_up:
frontend	11.40% <50.71%> (+2.80%)	:arrow_up:

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