Refactoring: Simplify creation of JSON for react-table (columns)
Refactoring: Simplify creation of JSON for react-table (columns)

We now no longer need to serialize arbitrary classes,
everything is prepared properly into lists and dicts.

sosy-lab/benchexec,ultimate-pa/benchexec,dbeyer/benchexec,dbeyer/benchexec,sosy-lab/benchexec,ultimate-pa/benchexec,ultimate-pa/benchexec,sosy-lab/benchexec,dbeyer/benchexec,dbeyer/benchexec,ultimate-pa/benchexec,ultimate-pa/benchexec,ultimate-pa/benchexec,sosy-lab/benchexec,sosy-lab/benchexec,sosy-lab/benchexec