Add Admin UI

[alexanderkiel]

Closes: #1123

[codecov]

Codecov Report

Attention: 4 lines in your changes are missing coverage. Please review.

Comparison is base (8850e5d) 95.42% compared to head (6e20bcb) 95.47%.
Report is 1 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #1408      +/-   ##
===========================================
+ Coverage    95.42%   95.47%   +0.04%     
===========================================
  Files          242      243       +1     
  Lines        15598    15765     +167     
  Branches       356      358       +2     
===========================================
+ Hits         14885    15052     +167     
+ Misses         357      355       -2     
- Partials       356      358       +2     

Files	Coverage Δ
...rything/src/blaze/operation/patient/everything.clj	100.00% <100.00%> (ø)
...eration-totals/src/blaze/fhir/operation/totals.clj	100.00% <100.00%> (ø)
.../rest-api/src/blaze/rest_api/middleware/output.clj	100.00% <100.00%> (+6.00%)	⬆️
modules/rocksdb/src/blaze/db/kv/rocksdb.clj	100.00% <ø> (ø)
modules/rest-api/src/blaze/rest_api/routes.clj	97.94% <83.33%> (-0.39%)	⬇️
modules/admin-api/src/blaze/admin_api.clj	98.27% <98.10%> (-1.73%)	⬇️

... and 1 file with indirect coverage changes