fresh commit with all the previous changes cleaned up

hive/db/sql_scripts/hive_post_operations.sql

hive/indexer/community.py

hive/indexer/posts.py

...ta/block_data/community_op/mock_block_data_community.json

mock_data/block_data/notify_op/flow.txt

mock_data/block_data/payments_op/flow.txt

mock_data/examples/vops_data/mock_vops_data_example_001.json

mock_data/unused/mock_block_data_vops_prepare.json

...rn/bridge_api_patterns/get_community/hive-211119.pat.json

...bridge_api_patterns/get_community/hive-211119.tavern.yaml

...rn/bridge_api_patterns/get_community/hive-311119.pat.json

...bridge_api_patterns/get_community/hive-311119.tavern.yaml