added yet unused default setting for custom json field
return nicer value if conent is valid json
move global variables declaration to main file for better readability
linting
comment out unused function but keep it for reference
remove unused options
added a file for common used functions
moved a globally used function to the helpers file
added more helper methods
moved code to create hirachy json structure to helpers
use better names for description of filters
added a custom function to load current ids
added proposition for more helper functions
loop for several filter variables
added a assigned filter
moved methods to helpers