Avoided setup-dependent error (file structuring). Implemented TNMR application search and re-open if it closes. This will not fix any particularly odd situations, but it will recover the majority of TNMR crashes and user error.

frappy_psi/tnmr/OTFModule.py

@@ -309,7 +309,8 @@ class ProgrammedSequence(fc.Drivable): # Drivable only for kill() funcitonality
             self.approx_sequence_length += float(self.post_acquisition_time)*1e-6
 
             # then, save the thing
-            filepath = os.getcwd()
+            # save it in a reasonable location, within frappy
+            filepath = os.path.dirname(os.path.realpath(__file__))
             filename = self.title + f'_{time.time()}'
             filename = filepath + '/sequences/' + filename.replace('.','')
             seq_gen.save_sequence(filename, seq)