* DevEnv: updates rc-cascader 0.17.5 -> 1.0.1

* DevEnv: updates rc-cascader 0.17.5 -> 1.0.1 in grafana-ui package

* DevEnv: updates rc-drawer 3.0.2 -> 3.1.3 in grafana-ui package

* DevEnv: updates rc-time-picker 3.7.2 -> 3.7.3 in grafana-ui package

* DevEnv: updates rc-slider 8.7.1 -> 9.2.3 in grafana-ui package

* Fix option mappings

* Some clean up of the code.

* removed unused function.

Co-authored-by: Tobias Skarhed <tobias.skarhed@gmail.com>
Co-authored-by: Marcus Andersson <marcus.andersson@grafana.com>