tags_api get_comment_discussions_by_payout moved to folder

See merge request !60

[ABW]: removed files related to condenser_api::get_accounts call (for hived, not HM; tests deactivated earlier)
removed tags_api duplicate tests that were moved to separate subfolders earlier
due to changed behaviour in get_comment_discussions_by_payout (when start author/permlink is passed post has to be found) two tests moved to negative
added .orig files for new tests
accepted typical differences: rebranding, future cashout time, pending payout, post id; also some test patterns corrected manually since differences in pending payouts made them incomparable with original (order by payout)
some patterns reordered by key; also indent changed to two spaces

Merge branch 'get_comment_discussions_by_payout' of gitlab.syncad.com:hive/tests_api into get_comment_discussions_by_payout

tags_api get_post_discussions_by_payout moved to folder

See merge request !59

The call `get_accounts` is removed from hivemind

See merge request !64

Merge branch 'get_post_discussions_by_payout' of gitlab.syncad.com:hive/tests_api into get_post_discussions_by_payout

tags_api get_discussions_by_author_before_date moved to folder

See merge request !58

Accepted typical differences in new patterns: rebranding, pending payout, future cashout time, post id

Merge branch 'get_discussions_by_author_before_date' of gitlab.syncad.com:hive/tests_api into get_discussions_by_author_before_date

tags_api get_discussions_by_comments moved to folder

See merge request !57

Merge branch 'get_discussions_by_comments' of gitlab.syncad.com:hive/tests_api into get_discussions_by_comments

tags_api get_discussions_by_created moved to folder

See merge request !56

Merge branch 'get_discussions_by_created' of gitlab.syncad.com:hive/tests_api into get_discussions_by_created

tags_api get_discussions_by_promoted moved to folder

See merge request !55

Merge branch 'get_discussions_by_promoted' of gitlab.syncad.com:hive/tests_api into get_discussions_by_promoted

tags_api get_discussions_by_hot moved to folder

See merge request !54

tags_api get_discussions_by_trending moved to folder

See merge request !53

Merge branch 'get_discussions_by_trending' of gitlab.syncad.com:hive/tests_api into get_discussions_by_trending

tags_api get_content_replies moved to folder

See merge request !52

tags_api get_discussion moved to folder

See merge request !51

returned to original json_metadata empty string instead of {}

See merge request !65

[ABW]: since we can't rely on it being valid anyway there is no need to fill empty json_metadata with artificial {} - returned to original empty string

The call `get_profile` works

See merge request !46