LB-642: Configuration plugin
* some initial code
LB-642: Configuration plugin
* implemented
LB-642: Configuration plugin
* adjusted
LB-642: Configuration plugin
* added testing
LB-642: Configuration plugin
* adjusted on PR comments
LB-642: Configuration plugin
* support plugin loading in sources
Merge pull request #116 from msat-cont/lb-642-configurations

LB-642 configurations
NR-934: Define/configure the Kanban view for every desk

Fix board color equality check.
Merge pull request #148 from petrjasek/aap

NR-934: Define/configure the Kanban view for every desk