feat: IP lookup (#1315)

- feature to store contact IP for accounts
- IP lookup through geocoder gem
- ability to do IP lookup through external APIs
- add commit hook to prevent push to develop and master
- migrations to fix default values for jsonb columns

.gitignore

@@ -16,6 +16,7 @@
 /tmp/*
 !/log/.keep
 !/tmp/.keep
+*.mmdb
 
 # Ignore Byebug command history file.
 .byebug_history