Bill's Garden, add Rowan NPC

Rowan NPC added to Cinnabar Lab, just a little cute thing.

Bill's Garden could see many revisions, what's here is the bare minimum. Here's what's done:
- Nidorino NPC blocks it off and is unlocked in the post-game. This currently contradicts the myth - I have a plan for this soon.
- Wild Pokemon are the "non-reproducibles" given in Stadium; starters and eevee are mandatory given those were common in the myth
- Hisui forms should be added when possible
- I had to remake Martha's map in the forest tileset so leaving would be possible
- Everything is at a point where it functions

text/BillsHouse.asm

@@ -86,3 +86,17 @@ _BillsHouseText_1e8da::
 	cont "some of my rare"
 	cont "#MON on my PC!"
 	done
+
+_BillsHouseNidorino::
+	text "NIDORINO stares"
+	line "you down..."
+	done
+
+_BillWarning::
+	text "BILL: Hey, bud!"
+	line "Stay away from"
+	cont "there, would ya?"
+	
+	para "My prized #MON"
+	line "are in there!"
+	done

text/CinnabarLab.asm

@@ -27,3 +27,10 @@ _Lab1Text5::
 	text "#MON LAB"
 	line "Testing Room"
 	done
+
+_Lab1Text6::
+	text "I came here from"
+	line "afar to research"
+	cont "the myths of"
+	cont "KANTO."
+	done