[DOC] Update README for readability
[DOC] Update README for readability

dabibbit/gatewayd-quoting-app,n0rmz/gatewayd-client,hserang/gatewayd-admin-seeds,n0rmz/gatewayd-client,cryptospora/gatewayd-basic-app,dabibbit/gatewayd-quoting-app,dabibbit/gatewayd-banking-app,dabibbit/gatewayd-banking-app