v1.50.0c

v1.50c:

• CORE: Fix a problem where undefined database is being loaded when using the Query Shell under --dev mode

v1.50b:

• CORE: Swapped the nedb dependency to @seald-io/nedb

v1.50a:

• API: Extended R.WebUIEvent to allow the handler to respond with data
• WebUI: emit() function now returns an axios promise, in which you can grab the response data