[svengali API] Add specifying multiple events (comma delimited) with the same outcome

[svengali fix] Attr initializer functions not passed params, when
dependent attr is resolved first.
Move elements/ticker-app-state -> states/appState

- Remove alot of code made necessary by state charts (event handlers,
element data members, )
- Get prod building (break dependency cycle between `helpers/load` and
`appState`)
Initial proposal notes on a parameterized states for easier "mutating" of state