Test coverage with tested cases

delayed_proposal_test_01: checks standard usage of delayed votes with proposal system
delayed_proposal_test_02: checks multiple delayed votes with proposal system
delayed_voting_proxy_01: checks delayed votes combined with proxies and voting at different times
delayed_voting_proxy_02: checks delayed votes combined with proxies, voting in different times for different witnesses
delayed_voting_many_vesting_01: checks delayed vote mechanism with many vest transfers between two persons and self vest transfers
delayed_voting_01: checks standard usage of delayed votes
delayed_voting_04: checks standard usage of delayed votes
delayed_voting_05: checks standard usage of delayed votes with multiple witnesses
delayed_voting_06: checks standard usage of delayed votes with canceling vote
delayed_voting_basic_01: checks delayed votes with add_votes
delayed_voting_basic_02: checks delayed votes with add_votes and update_votes with focus on the second one
delayed_voting_basic_03: checks delayed votes with frequent vesting and canceling ( test designed for delayed_voting::run method )
delayed_voting_basic_04: complex scenario for multiple users
delayed_voting_processor_01: checks adding and erasing ( stacking functionality ) (lots of cases )
delayed_voting_processor_02: checks adding and erasing ( stacking functionality ) (lots of cases )
delayed_voting_processor_03: checks adding and erasing ( stacking functionality ) (lots of cases )
decline_voting_rights_01: checks standard usage of delayed votes with decline voting rights functionality
decline_voting_rights_02: checks delayed votes with decline voting rights functionality with voting during locking period
decline_voting_rights_03: checks delayed votes with decline voting rights functionality with canceling during locking period
decline_voting_rights_04: checks delayed votes with decline voting rights functionality with canceling during delayed period
small_common_test_01: simulates easiest form of overacome of delayed votes system
abw_scenario_01: https://gitlab.syncad.com/hive-group/steem/issues/5#note_24084