Refactor renaming types
Extend SensorDescriptionBuilder

- addCapability(...) to add generic capabilities
- removed duplicate strings
Refactored InsertObservationParameters

- renamed InsertObservationParameterBuilder_v100 to InsertObservationParameters
Bugfixing during SOS 2.0 IT test via SOS-Importer

- set result and phen time using String values
add missing values for SOS 2.0 InsertSensor
Add new features required for SOS 2.0 InsertObservation

- addPhenomenonTime
- addResultTime
incl. tests
Minor changes