feat(api): Expose clearLocation action

Author: David Emory

lib/index.js

@@ -25,7 +25,7 @@ import NarrativeItinerary from './components/narrative/narrative-itinerary'
 
 import { setAutoPlan, setMapCenter } from './actions/config'
 import { getCurrentPosition } from './actions/location'
-import { setLocationToCurrent } from './actions/map'
+import { setLocationToCurrent, clearLocation } from './actions/map'
 import { findNearbyStops } from './actions/api'
 
 import createOtpReducer from './reducers/create-otp-reducer'
@@ -72,6 +72,7 @@ export {
   NarrativeProfileOptions,
 
   // actions
+  clearLocation,
   findNearbyStops,
   getCurrentPosition,
   setAutoPlan,