Use new tracked job when sending execution request to another executor
First working database executor
Ask to terminate the connector when dispatcher is done
Terminate tests and clear world registry before runs
Postgres listen/notify implementation
Fix direct connector termination
Use exceptions to detect if there was issue with sending an event to connector
WIP

Find out why is this failing on fk violation

DB_CONN_STRING='postgres://postgres:postgres@localhost:5432/dynflow' bundle exec ruby -I lib:test test/connectors_test.rb -p -n '/connectors::direct connector - multi executor multi client::connector basics::event passing#test_0002_fails the future when the step is not accepting events/'  --seed 3744