Fixed awaits

Created quick fix to double check existing tx status

Merge pull request #140 from Emurgo/feature/elastic-rollback-chunk-resolving-fix

Fixed how chunks are resolved on rollback

move scheduler name to constructor.

Fixed how chunks are resolved on rollback

Merge pull request #129 from Emurgo/dependabot/npm_and_yarn/axios-0.18.1

Bump axios from 0.18.0 to 0.18.1

Store stakings rewards data to database.

Merge pull request #133 from Emurgo/feature/elastic-storage-refactor

eslint fixes, split ioc-config between shelley and byron, split elastic storages to byron and shelley

Merge remote-tracking branch ‘remotes/origin/master-shelley’ into feature/elastic-storage-refactor

Conflicts:

src/entities/elastic-storage/elastic-storage-processor.js

Merge pull request #117 from Emurgo/feature/obselete-addr-states-fix

[WIP] refresh address states if elastic return obsolete data.

Merge pull request #136 from Emurgo/feature/pending-set-tracking-fix

Pending set tracking fix + TTL

Merge pull request #138 from Emurgo/feature/reorg-tx-validators

Move byron and shelley tx validators to separate entities group.

Move byron and shelley tx validators to separate entities group.

flow fixes.

restart mempool checker on failure.

mark txs as failed, if they rejected in message pool.

added mempool checker stub.