Daycare Revamp (except Bulbasaur)

In the name of making Pikachu/Eevee mode more accurate to Yellow, the starter trio are being made obtainable. However, I am also improving it in some respects to make it more accurate.

In the anime, the Hidden Village is between Cerulean and Vermillion, so Yellow's implementation is inaccurate. It also pushes the Jynx trader out of the house, which is undesirable.

Thus, Melanie has been placed in the Day Care to give more reason to go there, as well as make the Day Care look more like the one from FireRed and LeafGreen. In the name of this, a PC has been added as well, allowing for easier utility around the Day Care itself.

Bulbasaur is currently allergic to hiding for some reason but we'll figure that out later.

constants/event_constants.asm

@@ -3,9 +3,10 @@
 ; Pallet Town events
 	const_def
 	const EVENT_FOLLOWED_OAK_INTO_LAB
-	const_skip 2
+	const EVENT_GOT_BULBASAUR
+	const EVENT_GOT_CHARMANDER
 	const EVENT_HALL_OF_FAME_DEX_RATING
-	const_skip 2
+	const EVENT_GOT_SQUIRTLE
 	const EVENT_PALLET_AFTER_GETTING_POKEBALLS
 	const_skip 17
 	const EVENT_GOT_TOWN_MAP

constants/hide_show_constants.asm

@@ -258,4 +258,5 @@ DEF SHOW EQU $15
 	const HS_ROCK_TUNNEL_B1F_AMBER         ; F8
 	const HS_ROCK_TUNNEL_B1F_WING          ; F9
 	const HS_MT_MOON_CRATER_GUARD          ; FA
+	const HS_DAYCARE_BULBASAUR			   ; FB
 DEF NUM_HS_OBJECTS EQU const_value

constants/map_constants.asm

@@ -94,7 +94,7 @@ DEF FIRST_INDOOR_MAP EQU const_value
 	map_const VIRIDIAN_PRE_GYM,               5,  7 ; $47	- was CERULEAN_TRASHED_HOUSE_COPY
 	map_const ROUTE_5_GATE,                   4,  3 ; $48
 	map_const UNDERGROUND_PATH_ROUTE_5,       4,  4 ; $49
-	map_const DAYCARE,                        4,  4 ; $4A
+	map_const DAYCARE,                        6,  4 ; $4A
 	map_const ROUTE_6_GATE,                   4,  3 ; $4B
 	map_const UNDERGROUND_PATH_ROUTE_6,       4,  4 ; $4C
 	map_const CELESTE_HILL,                  11, 11 ; $4D	- Was copy of above & unused