remove deprecated dpsim module

dataprocessing/dpsim.py

-from dataprocessing.readtools import *
-from dataprocessing.timeseries import *
-from dataprocessing.plottools import *
-
-def get_node_voltage_phasors(dpsim_timeseries_list):
-    """Calculate voltage phasors of all nodes
-    :param dpsim_timeseries_list: timeseries list retrieved from dpsim results
-    :return:
-    """
-    voltage_phasor_list = {}
-    for name, ts in dpsim_timeseries_list.items():
-        ts_abs = ts.abs(ts.name + '_abs')
-        ts_phase = ts.phase(ts.name + '_phase')
-        ts_phasor = {}
-        ts_phasor['abs'] = ts_abs
-        ts_phasor['phase'] = ts_phase
-        voltage_phasor_list[ts.name] = ts_phasor
-
-    return voltage_phasor_list
-
-def get_node_emt_voltages(timeseries_list, freq):
-    """Calculate EMT results of all nodes
-    :param timeseries_list: timeseries list retrieved from dpsim results
-    :return:
-    """
-    voltages_list = {}
-    for name, ts in timeseries_list.items():
-        ts_emt = ts.frequency_shift(ts.name, freq)
-        voltages_list[ts.name] = ts_emt
-
-    return voltages_list