Bug fixes testnet

Closes #125, #126, and #127

See merge request !95

Fix new docker registry domain

See merge request !94

Resolve "Syncing of block is done one at a time"

Closes #124

See merge request !92

Update gitlab ci with release

Closes #121

See merge request !90

Improve otterscan for reporting

See merge request !91

Replace akula refs to truite

Closes #120

See merge request !89

# Conflicts:
#	src/rpc/miner.rs

Resolve "Update RPC mine() with ecomobicoin_jsonrpc"

Closes #116

See merge request !87

Is not affected by prepare block db changes anymore when cancelled, compute VDF first thinbg before preparing block

Now properly stops miner execution when new block is released. DO NOT MERGE, account changes done in prepare block still have to be undone