PHPdoc GBFS api code

[datengraben]

Im Api Code gab es ein paar deprecations.
Außerdem habe ich fehlende phpdoc-Strings für die Klassen ergänzt.
Jetzt ergibt das hoffentlich ein einheitliches Bild für die REST-API Klassen.

[codecov]

Codecov Report

Merging #1226 (8edd0bf) into master (8756e2e) will increase coverage by 0.06%.
Report is 39 commits behind head on master.
The diff coverage is 53.92%.

❗ Current head 8edd0bf differs from pull request most recent head 754ed21. Consider uploading reports for the commit 754ed21 to get more accurate results

@@             Coverage Diff              @@
##             master    #1226      +/-   ##
============================================
+ Coverage     34.95%   35.01%   +0.06%     
- Complexity     2115     2118       +3     
============================================
  Files            83       83              
  Lines          8585     8604      +19     
============================================
+ Hits           3001     3013      +12     
- Misses         5584     5591       +7     

Files	Coverage Δ
src/API/AvailabilityRoute.php	82.69% <100.00%> (ø)
src/API/GBFS/BaseRoute.php	0.00% <ø> (ø)
src/API/ItemsRoute.php	0.00% <ø> (ø)
src/API/LocationsRoute.php	0.00% <ø> (ø)
src/API/OwnersRoute.php	0.00% <ø> (ø)
src/API/ProjectsRoute.php	0.00% <ø> (ø)
src/API/GBFS/StationInformation.php	0.00% <0.00%> (ø)
src/API/GBFS/StationStatus.php	0.00% <0.00%> (ø)
src/Repository/ApiShares.php	44.44% <66.66%> (ø)
src/API/GBFS/Discovery.php	0.00% <0.00%> (ø)
... and 2 more