* setup a custom Logger with log level support
* refactor codebase for to use new Logger with log levels
* disallow usage of `debug` directly / only allow usage in/through custom Logger
* remove `debug` from logger
* run tests in parallel
* small fixes
* small fixes
* fix setup of nodes
* fix relay tests
* fix Static Sharding: Running Nodes tests
* try with 5 threads
* try with 6 threads
* use startWithRetries as default start
* revert to 6
* set 10 jobs
* revert to back to 6
* add CI info in readme
* new lightpush tests
* fixes after CI run
* split tests into 2 files
* small fix
* address code review comments
* small fix after CI run
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Co-authored-by: Danish Arora <35004822+danisharora099@users.noreply.github.com>
