Max accepted payout

Added ability to set max_accepted_payout to the Advance Settings of reply editor.

Can be tested on https://hivean.com/submit.html

added 12 commits

• e032d6b4...dbe4ab93 - 10 commits from branch develop
• 695ce6e9 - Merge branch 'develop' of gitlab.syncad.com:hive/condenser into max-accepted-payout
• 6a8819df - Fix editing posts with max_accepted_payout being rejected by API node

Compare with previous version

merged

mentioned in commit 8894d988