Add subdirectories to data/ similar to pokecrystal

Top level text/ is now solely for the former text/maps/ files, and other files are in their respective subdirectories in data/.

text/ViridianNicknameHouse.asm

@@ -0,0 +1,23 @@
+_ViridianHouseText1::
+	text "Coming up with"
+	line "nicknames is fun,"
+	cont "but hard."
+
+	para "Simple names are"
+	line "the easiest to"
+	cont "remember."
+	done
+
+_ViridianHouseText2::
+	text "My Daddy loves"
+	line "#MON too."
+	done
+
+_ViridianHouseText_1d5b1::
+	text "SPEARY: Tetweet!"
+	done
+
+_ViridianHouseText4::
+	text "SPEAROW"
+	line "Name: SPEARY"
+	done