* move KeepAliveOptions to dedicated interface file
* update export for KeepAlive
* expose `ConnectionManager` on the waku node
* update ConnectionManager test to use the exposed API
* rm: only for the test
* disable libp2p autodial
* improve logs for peer-exchange
* add a function to fetch discovered and connected peers by discovery
* connection-manager: introduce event emissions by discovery
* write a spec test for events
* minor code improvement for peer-exchange
* rm: comment
* rename peer event result interface
* switch to using libp2p EventEmitter
* rename variables for readability
* reset peer-exchange spec file
* address review
* test: minor refactor
* fix: failing test
* increase peer IDs to test against for attemptDial
* improve structuring
* allow passing of multiple ENRs to DNS Discovery
* add test for >1 ENR to DNS Disc
* address comments
* feat: dial multiple peers in parallel (#1380)
* ensure discovered peers are dialed in parallel
* cap parallel dials
* drop connection to bootstrap peer if >set connected
* switch to american english
* improve promises and error logging
* initialises ConnectionManager and KeepAliveManager
ports from previous PR and makes necessary improvements and reductions
* address: comments
* map a ConnectionManager instance with a WakuNode
* abstract event listeners logic
* minor fix
* minor cleaning
* instantiate KeepAliveManager instead of extending
* fix build and enable all tests
* fix CI
* address review
* refine event handlers
- only removes the previously attached callback from
the event handlers while shutting down service
- removes the requirement of passing around
`keepAliveOptions` and `relay` inside of
`ConnectionManager`
* add verbosity to interface
* make `dialPeer()` more readable
* use set to push tags to avoid duplicates
* fix: merge build
* remove: logging function
* rename startService and stopService
* remove: future TODO
added that as part of future refactor
* use the new libp2p api
* initialise options in constructor//fix TS error
* remove stale export
* address principal review
* reset test timeout to master
