disable error codes one by one

Makefile

@@ -63,7 +63,28 @@ lint:
 	poetry run black --check rasa tests
 
 types:
-	poetry run mypy rasa
+	# FIXME: working our way towards removing these
+	# see https://github.com/RasaHQ/rasa/pull/6470
+	# the list below is sorted by the number of errors for each error code, in decreasing order
+	poetry run mypy rasa --disable-error-code arg-type \
+	--disable-error-code assignment \
+	--disable-error-code var-annotated \
+	--disable-error-code return-value \
+	--disable-error-code union-attr \
+	--disable-error-code override \
+	--disable-error-code operator \
+	--disable-error-code attr-defined \
+	--disable-error-code index \
+	--disable-error-code misc \
+	--disable-error-code return \
+	--disable-error-code call-arg \
+	--disable-error-code type-var \
+	--disable-error-code list-item \
+	--disable-error-code has-type \
+	--disable-error-code valid-type \
+	--disable-error-code dict-item \
+	--disable-error-code no-redef \
+	--disable-error-code func-returns-value
 
 types-old:
 	poetry run pytype --keep-going rasa -j 16