* rename, mark stuff to remove
* rename type
* update exports from discovery package, improve PX implementation
* re-structure px discovery, comment tests
* implement UT, E2E Tests, clean code a bit, implement recurring PX discovery, move DNS E2E Tests to separate folder, remove not needed E2E tests
* fix discovery dialer e2e test
* mark as started
* fix dns tests
* attempt to fix e2e
* skip test
* update tests
* fix typo
* add catch all in stream manager, update tests
* update mock
* update test
