[Rules] Add string functions unescape, escape, parse and json - #5600

[Rules] Add string functions unescape, escape, parse and json#5600

tonhuisman wants to merge 4 commits into

letscontrolit:megaletscontrolit/ESPEasy:megafrom

tonhuisman:feature/Rules-add-unescape-escape-parse-json-functionstonhuisman/ESPEasy-1:feature/Rules-add-unescape-escape-parse-json-functionsCopy head branch name to clipboard