restructure properties

[Nando Neck]

For easier and simpler json files we should reconfigure the properties attributes in the following way:

Current properties scheme:

"properties": [
  {
    "name": "Abc",
    "value": "Blah"
  },
  {
    "name": "Blubb",
    "value": "sinkt"
  }
]

New properties scheme:

"properties": [
  "abc": "Blah",
  "blubb": "sinkt"
]

by doing this we should also make sure that properties are listed by their lowercase unified ids as they are in properties.json and not by their names as it is right now.

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For this change we need to change the json files as well as the way how properties are read in.