Merge pull request #75 from ridoo/master

merge feature branches to main branch
Merge pull request #76 from ridoo/master

merge fixes
Merge pull request #77 from ridoo/master

support for reference values output via timeseries-api
Merge pull request #78 from ridoo/master

merge
Merge pull request #79 from ridoo/master

reflect interface changes after refactoring query parameters
Merge pull request #81 from ridoo/master

update station converter to match API documentation
Merge pull request #83 from ridoo/master

use JsonProperty "id" for each parameter id (serves API v0)
Merge pull request #84 from ridoo/master

closes #55
Merge pull request #85 from ridoo/master

merge smaller fixes
Merge pull request #86 from ridoo/master

exception refinedments and fix for station lebelling
Merge pull request #87 from ridoo/master

fix service labelling
Merge pull request #88 from ridoo/master

quick fixing labels in legend
Merge pull request #89 from ridoo/master

make sub-webapp compile
Merge pull request #90 from ridoo/master

reflect changes from timeseries-api
Merge pull request #91 from ridoo/master

fix missing label in service
Merge pull request #93 from ridoo/master

closes #92
Merge pull request #95 from ridoo/master

closes #94
Merge pull request #96 from ridoo/master

closes #80
Merge pull request #97 from ridoo/master

closes #92
Merge pull request #98 from ridoo/master

support lastValue requests for a bulk of timeseries