database api separate tests

...tabase_api_negative/find_votes/comment_not_found.pat.json

...ase_api_negative/find_votes/comment_not_found.tavern.yaml

...abase_api_negative/find_votes/comment_not_found2.pat.json

...se_api_negative/find_votes/comment_not_found2.tavern.yaml

...egative/find_votes/comment_not_found_by_permlink.pat.json

...tive/find_votes/comment_not_found_by_permlink.tavern.yaml

...ve/find_votes/comment_not_found_hiveio_firstpost.pat.json

...find_votes/comment_not_found_hiveio_firstpost.tavern.yaml

...tive/list_comments/day_of_the_month_out_of_range.pat.json

...e/list_comments/day_of_the_month_out_of_range.tavern.yaml

...pi_negative/list_comments/day_out_of_range_empty.pat.json

...negative/list_comments/day_out_of_range_empty.tavern.yaml

..._negative/list_comments/day_out_of_range_start_0.pat.json

...gative/list_comments/day_out_of_range_start_0.tavern.yaml

..._negative/list_comments/day_out_of_range_start_3.pat.json

...gative/list_comments/day_out_of_range_start_3.tavern.yaml

...tabase_api_negative/list_votes/comment_not_found.pat.json

...ase_api_negative/list_votes/comment_not_found.tavern.yaml

...abase_api_negative/list_votes/comment_not_found2.pat.json

...se_api_negative/list_votes/comment_not_found2.tavern.yaml