feat(python): add cwe-328 weak hash rules (#414) #1368

Job	Run time
build (javascript/express)	1m 49s
build (javascript/hapi)	14s
build (javascript/lang)	1m 46s
build (javascript/node)	14s
build (javascript/react)	27s
build (javascript/third_parties)	1m 47s
build (ruby/lang)	1m 46s
build (ruby/rails)	1m 36s
build (ruby/third_parties)	1m 48s
build (java/lang)	1m 59s
build (java/spring)	20s
build (java/android)	17s
build (java/third_parties)	32s
build (php/lang)	1m 53s
build (php/symfony)	55s
build (php/third_parties)	1m 9s
build (python/django)	25s
build (python/lang)	1m 3s
build (go/lang)	1m 1s
build (go/gosec)	1m 50s
build (go/gorilla)	14s
build (go/third_parties)	42s
	23m 47s

Provide feedback