v1.5.3

Features

• add more detailed log levels to default log function

Fixes

• add event resubscription to event-hub
  • relies on external web3 reconnect logic (example can be found in spec)
  • reconnect logic has to trigger dbcp-reconnected event
  • cleanup event hub subscription code
• remove no-unused-variable from tslint config
• remove unnecessary dbcpVersion reference
• update docu
• add more detailed log levels to default log function