Add 2 new tests for testing non diegetic feature

../IVAS_cod -mc 5_1 384000 48 testv/stv51MC48c.wav bit

networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit netsimoutput tracefile_sim 2 0

../IVAS_dec -Tracefile tracefile_dec -VOIP 7_1_4 48 netsimoutput testv/stv51MC48c.wav_MC51_384000_48-48_7_1_4_JBM5.tst

// NON DIEGETiC PAN at 60 kbps, 48kHz in, 48kHz out, STEREO out

../IVAS_cod 64000 48 testv/stv48c.wav bit

../IVAS_dec -non_diegetic_pan -0.5 48 bit testv/stv48c.pcm_MONO_64000_48-48_STEREO_NON-DIEGETIC-PAN_-0.5.tst

// 4 ISM with extended metadata and non diegetic pan object switching bitrate 256 kbps, 48 kHz in, 48 kHz out, DTX on, BINAURAL out

../IVAS_cod -dtx -ism +4 testv/stvISM1.csv NULL testv/stvISM_with_no_diegetic_switch.csv testv/stvISM4.csv 256000 48 testv/stv4ISM48s.wav bit

../IVAS_dec BINAURAL 48 bit testv/stv+4ISM48s+non_diegetic_pan.wav_brate_sw_48-48_DTX_binaural.tst