added PY-2697 Quickfix to transform a triple-quoted multiline literal into a literal with many quoted strings

python/testData/intentions/afterConvertTripleQuotedString.py

@@ -0,0 +1,5 @@
+if True:
+  if True:
+    a = ('\'Hello\' - said man.\n' '\n'
+         'Let\'s go.' '\n'
+         'And they went out.')

python/testData/intentions/beforeConvertTripleQuotedString.py

@@ -0,0 +1,5 @@
+if True:
+  if True:
+    a = ''''Hello'<caret> - said man.\n
+            Let's go.
+            And they went out.'''