* add beekeper (e2e) testing github actions workflow

* pushsync: initial pushsync implementation
Co-authored-by: Zahoor Mohamed <zahoor@ethswarm.org>

* add raw data upload api

Breaker that back-offs the connect calls in the case of flood of consecutive failed attempts.

* add debug api to expose localstore Has

* netstore: introduce netstore

* Revert "shed: Replace levelDB with badgerDB (#75)"

remove SyncPeerer and ChunkPeerer in favor of ClosestPeerer since functionalities are overlapping (#109)

* add SyncPeer functionality to topology driver to return closest peer to a chunk when picking a peer to send a chunk to
* Import XOR-Distance functionality

* Add chunk validation interface and content addressed validator

* Add inmemory support for testing using DB
* Disable race detector due to windows high mem usage on CI
* Change tests to use in-mem badger
Co-authored-by: acud <12988138+acud@users.noreply.github.com>
Co-authored-by: Janos Guljas <janos@resenje.org>

* add coverage.yaml to github actions

* add all test files to code coverage

Init topology driver on startup

* improve execution time of tests

* integrate bee to use localstore

* move localstore out of storage package

* add sctx, remove globalstore, remove go-ethereum dependency, disable cgo on build

* remove legacy migration code

* Added bee's logging to localstore
Co-authored-by: acud <12988138+acud@users.noreply.github.com>

* added metrics to localstore
Co-authored-by: Janos Guljas <janos@resenje.org>

* replace levelDB with badgerDB

* initial persistent addressbook

* added bee's metrics instead of ethereum's metrics in shed

* double connect

* handshake track received handshakes per peerID