Massive import of reputation data

See merge request !157

The call `get_profile` is extended

See merge request !156

Conflicts resolved:
	hive/indexer/blocks.py
	hive/indexer/sync.py

Uniform insert operations in follow and reblog

See merge request !127

speedup get ranked post by created

See merge request !155

Merge branch 'mt-get-profile-fix' of https://gitlab.syncad.com/hive/hivemind into mt-get-profile-fix

persistent notifs

See merge request !148

- removed insert and flush methods from FeedCache
- added batch insert operation for hive_feed_cache as SQL function:
  update_feed_cahe.sql
- simplified Reblog as it no longer requires calling FeedCache insert

Also add pagination support for SQL functions used by bridge.get_ranked_post by
trending/created

Some notifications are connected only with update values in DB and
we cannot get information about when who and why changed it. The
solution is to save notification about the value change in
hive_notifications db table.

To do not slow down the sync process and because we do not return notifications older than 90 days, the
notifications are saved starting from block 44300000.

hive_notifications_view includes hive_notifications_view

start

buffering notifs dump

add block_num to notification table

dynamic notifs unioned with persistant

Fixed performance of bridge_api.get_discussion

See merge request !152

[ABW]: tests rebound to newest master; also removed old CI group in bridge_api since all test are now separate

Various fixes in bridge and hive API

See merge request !147

[ABW]: tests rebound to version that has no more condenser_api tests in old scheme (with common .yaml)

[ABW]: last_month() moved to common to be shared across APIs (it should also be changed to take month from head block but it was not done yet)
changed checks on numerical values - now empty string is treated as if parameter was skipped; also invalid cast to int no longer generates Server Error, but 'invalid parameters'
[Fix] restored older version of list_top_communities, since most recent change was apparently experimental and introduced hardcoded community id into query; also fixed check on limit there
[Fix] fixed list_pop_communities; it was apparently never used since it crashed and its code did not change since inception
[Fix] added checks on min_score and post_id to post_notifications so they can generate meaningful errors (similar change should be done in account_notifications)
[Fix] post_notifications again reacts correctly on missing post specified in its call parameters (similar change needed in account_notifications for account param)
tabs removed from schema.py

Restoring indexes is always done

See merge request !144

Merge branch 'dk-uniform-insert-follow-reblog' of gitlab.syncad.com:hive/hivemind into dk-uniform-insert-follow-reblog

calculate hot and trends only for not paid posts

See merge request !141

one view for notifications

See merge request !140

adds table view for dynamic notifies
speeds up notifies queries
limits notifiaction only for 90 days before the head block