Co-authored-by: Hans Moog <hm@mkjc.net>

*  Adds koanf support

* 

 Fix config order

Co-authored-by: jkrvivian <jkrvivian@gmail.com>

* Feat: Added a package for common sentinel errors

* Fix: fixed wrong import

Co-authored-by: Hans Moog <hm@mkjc.net>

* Flatten Faucet DApp

* Fix references to faucet payload

* Move Faucet dApp to plugins

* Rename faucet payload to faucet request

* Fix payload_handler in dashboard