* Add start of wakubridge with only waku v1 node for now
* Add waku v2 node to wakubridge
* Add bridge target to makefile
* Keep waku v1 PoW configurable
* Fix for latest WakuNode API
* Fix Makefile target all
* Rename to config_bridge and at brief docs on bridge
Co-authored-by: Oskar Thorén <ot@oskarthoren.com>
Kim De Mey