* Implemented validation for the option possibleValues
* Has been added the option mandatoryIf to config with validation
* Fixed issues found during code review
* improved golang template
* Fixed tests. Added validation for mandatoryIf option
* Fix typo
* Fixed tests
* Validation was refactored. Added options
* Added default value for parameters with possibleValues option
* Validation was moved after the configuration resolution
* Canceled some default values
Co-authored-by: Sven Merk <33895725+nevskrem@users.noreply.github.com>
Co-authored-by: Oliver Nocon <33484802+OliverNocon@users.noreply.github.com>