Yujirou Enhancements

It felt weird that Koichi would have Gym Scaling, but Yujirou would not. So, I changed that to be a thing. I pegged his level scaling to Brock's, mainly because Normal-types are absolutely ballbustingly broken in this game and it makes sense from a progression standpoint. In doing that, I realised some variety in scaling (like, -1 +1, occasional 2 type stuff) could be interesting.

I also fixed multiple bugs;
- Gym Trainers correctly reset when you leave; no visible effect except to me debugging.
- Above also fixed Yujirou not having his loss sequence after, well, losing. Reported by shawesome.
- In fact, Yujirou will even display his loss text after losing, something I learned from doing Professor Oak's new Citrine Pass functionality.

data/trainers/scaled_parties.asm

@@ -107,7 +107,15 @@ LanceData:
 	db $FF, 74, CRYITHAN, 73, GYARADOS, 73, EXEGGUTOR_A, 75, KINGDRA, 75, AERODACTYL, 77, DRAGONITE, 0
 
 YujirouData: ; was unused juggler
-	db $FF, 4, KONYA, 5, RATTATA, 9, LICKITUNG, 0
+	db $FF, 4, KONYA, 5, RATTATA, 8, LICKITUNG, 0											 ; 0
+	db $FF, 19, MEOWTH, 18, RATICATE, 19, FARFETCHD, 21, LICKITUNG, 0                        ; 1
+	db $FF, 22, MEOWTH, 21, RATICATE, 21, FARFETCHD, 23, JIGGLYPUFF, 24, LICKITUNG, 0        ; 2
+	db $FF, 29, PERSIAN, 28, RATICATE, 28, FARFETCHD, 29, JIGGLYPUFF, 31, LICKITUNG, 0       ; 3
+	db $FF, 38, PERSIAN, 37, RATICATE, 37, MADAAMU, 38, CHANSEY, 40, LICKITUNG, 0,           ; 4
+	db $FF, 41, PERSIAN, 40, TAUROS, 40, MADAAMU, 41, CHANSEY, 43, LICKITUNG, 0              ; 5
+	db $FF, 45, PERSIAN, 44, TAUROS, 44, MADAAMU, 45, BLISSEY, 47, LICKILICKY, 0              ; 6
+	db $FF, 47, PERSIAN, 46, TAUROS, 46, MADAAMU, 48, BLISSEY, 48, SNORLAX, 50, LICKILICKY, 0 ; 7
+	db $FF, 47, PERSIAN, 46, TAUROS, 46, MADAAMU, 48, BLISSEY, 48, SNORLAX, 50, LICKILICKY, 0 ; 8 (clone for scaling reasons)
 ; post-game rematch team
 	db $FF, 66, PERSIAN, 67, TAUROS, 67, MADAAMU, 66, BLISSEY, 67, SNORLAX, 70, LICKILICKY, 0