dlt-qnx-system uses weird json syntax

[averater]

It is no problem to have multiple processes map to the same context with a json like this:
{
"CTXT": {"name": "process_a", "description": ""},
"CTXT": {"name": "process_b", "description": ""},
}

However this is not recommended json syntax as it means the map has duplicate keys. Recommended would be to have process names as key and context inside each element like this:
{
"process_a": {"context": "CTXT", "description": ""},
"process_b": {"context": "CTXT", "description": ""},
}

This would make for parsing or generation of the json easier using other tools that require unique keys.