Make P1 imports not fail if called needlessly.

If their respective configuration keys are not
defined in a survey configuration, the import
routines will print an informational message
and exit successfully.

bin/import_final_p111.py

@@ -30,7 +30,12 @@ if __name__ == '__main__':
 
 		db.set_survey(survey["schema"])
 
-		final_p111 = survey["final"]["p111"]
+		try:
+			final_p111 = survey["final"]["p111"]
+		except KeyError:
+			print("No final P1/11 configuration")
+			exit(0)
+
 		pattern = final_p111["pattern"]
 		rx = re.compile(pattern["regex"])
 

bin/import_final_p190.py

@@ -30,7 +30,12 @@ if __name__ == '__main__':
 
 		db.set_survey(survey["schema"])
 
-		final_p190 = survey["final"]["p190"]
+		try:
+			final_p190 = survey["final"]["p190"]
+		except KeyError:
+			print("No final P1/90 configuration")
+			exit(0)
+
 		pattern = final_p190["pattern"]
 		rx = re.compile(pattern["regex"])
 

bin/import_raw_p111.py

@@ -30,7 +30,12 @@ if __name__ == '__main__':
 
 		db.set_survey(survey["schema"])
 
-		raw_p111 = survey["raw"]["p111"]
+		try:
+			raw_p111 = survey["raw"]["p111"]
+		except KeyError:
+			print("No raw P1/11 configuration")
+			exit(0)
+
 		pattern = raw_p111["pattern"]
 		rx = re.compile(pattern["regex"])
 

bin/import_raw_p190.py

@@ -30,7 +30,12 @@ if __name__ == '__main__':
 
 		db.set_survey(survey["schema"])
 
-		raw_p190 = survey["raw"]["p190"]
+		try:
+			raw_p190 = survey["raw"]["p190"]
+		except KeyError:
+			print("No raw P1/90 configuration")
+			exit(0)
+
 		pattern = raw_p190["pattern"]
 		rx = re.compile(pattern["regex"])