plotter: IpythonConf: Update method to get profile dir
plotter: IpythonConf: Update method to get profile dir

On some platforms the profile dir is not in .local/share/jupyter.
We can use the jupyter library functions to find the correct location
for the TRAPpy data and scripts

Signed-off-by: Kapileshwar Singh <8241e34cc6879071561be7848b6a0a92a633f1aa@gmail.com>

sinkap/trappy,bjackman/trappy,bjackman/trappy,bjackman/trappy,joelagnel/trappy,sinkap/trappy,sinkap/trappy,joelagnel/trappy,bjackman/trappy,joelagnel/trappy,sinkap/trappy,ARM-software/trappy,ARM-software/trappy,joelagnel/trappy,ARM-software/trappy,ARM-software/trappy