Improve Mt. Coronet area names

The Mt. Coronet area names were not sufficiently clear as to which
areas they were referring to (especially the one simply named "cave").
I have renamed all of the areas that I think were unclear,
as well as ensured that all 1F areas in Mt. Coronet
include "1F" in their name for consistency.

pokedex/data/csv/location_area_prose.csv

@@ -9,18 +9,18 @@ location_area_id,local_language_id,name
 8,9,
 9,9,
 10,9,
-11,9,Route 207
+11,9,1F Route 207
 12,9,2F
 13,9,3F
-14,9,snowfall
-15,9,blizzard
+14,9,exterior snowfall
+15,9,exterior blizzard
 16,9,4F
 17,9,4F small room
 18,9,5F
 19,9,6F
-20,9,cave
-21,9,Route 216
-22,9,Route 211
+20,9,1F from exterior
+21,9,1F Route 216
+22,9,1F Route 211
 23,9,B1F
 24,9,Area 1
 25,9,Area 2

pokedex/data/csv/location_areas.csv

@@ -9,18 +9,18 @@ id,location_id,game_index,identifier
 8,7,8,
 9,8,9,
 10,9,10,
-11,10,11,route-207
+11,10,11,1f-route-207
 12,10,12,2f
 13,10,13,3f
-14,10,14,snowfall
-15,10,15,blizzard
+14,10,14,exterior-snowfall
+15,10,15,exterior-blizzard
 16,10,16,4f
 17,10,17,4f-small-room
 18,10,18,5f
 19,10,19,6f
-20,10,20,cave
-21,10,21,route-216
-22,10,22,route-211
+20,10,20,1f-from-exterior
+21,10,21,1f-route-216
+22,10,22,1f-route-211
 23,10,23,b1f
 24,11,24,area-1
 25,11,25,area-2