Major overhaul of the delta robot
merge with deltarobotnode
Fixed a merge error
Added delta robot properties to database
Removed unused vars
Bugfixes in delta robot
Merge branch 'DeltaRobotDevelopment' of https://github.com/AlexanderStreng/HUniversal-Production-Utrecht into DeltaRobotDevelopment
Invalid JSON string in database records
Fixed various bugs
Merge with DeltaRobotDevelopment (manual merge)