Merge branch 'mi_notification_tests' into 'master'

...dge_api_patterns/account_notifications/dantheman.pat.json

..._api_patterns/account_notifications/dantheman.tavern.yaml

...rn/bridge_api_patterns/account_notifications/gtg.pat.json

...bridge_api_patterns/account_notifications/gtg.tavern.yaml

...ridge_api_patterns/account_notifications/steemit.pat.json

...ge_api_patterns/account_notifications/steemit.tavern.yaml

...api_patterns/post_notifications/account_permlink.pat.json

..._patterns/post_notifications/account_permlink.tavern.yaml

...ost_notifications/account_permlink_last_it_votes.pat.json

..._notifications/account_permlink_last_it_votes.tavern.yaml

...ern/bridge_api_patterns/post_notifications/first.pat.json

.../bridge_api_patterns/post_notifications/first.tavern.yaml

...bridge_api_patterns/unread_notifications/steemit.pat.json

...dge_api_patterns/unread_notifications/steemit.tavern.yaml