Allow TC parameters in F4MM config (parameters, working dir) ⚙️

[hi5]

⚙️ While setting up an editor allow the TC parameters to be passed as Parameter and StartDir.

%P causes the source path to be inserted into the command line, including a backslash \ at the end.

%T inserts the current target path.

? as the first parameter causes a Dialog box to be displayed before starting the program, containing the following parameters. You can change the parameters before starting the program. You can even prevent the program's execution.

See also #14

Edit1: Also allow %O and %E and introduce %f41 (=placeholder for position of files on cmdline)
Edit2: Also allow %commander_path% to be used in program and icon paths