Adds missing descriptions again (#72013)

Adds descriptions to some base types (such as walls, floors,
machines frames and computer frames) to make the world feel
more alive.

Authored-by: etherware-novice <candy@notarealaddr.com>
Co-authored-by: OrionTheFox <76465278+OrionTheFox@users.noreply.github.com>

code/modules/holodeck/turfs.dm

@@ -47,6 +47,7 @@
 
 /turf/open/floor/holofloor/pure_white
 	name = "white floor"
+	desc = "Hey look, it's the inside of a greytiders mind!"
 	icon_state = "pure_white"
 
 /turf/open/floor/holofloor/plating/burnmix
@@ -56,6 +57,7 @@
 /turf/open/floor/holofloor/grass
 	gender = PLURAL
 	name = "lush grass"
+	desc = "Looking at the lushious field, you suddenly feel homesick."
 	icon_state = "grass0"
 	bullet_bounce_sound = null
 	tiled_dirt = FALSE
@@ -67,6 +69,7 @@
 /turf/open/floor/holofloor/beach
 	gender = PLURAL
 	name = "sand"
+	desc = "This is better than a vacation, since you're still getting paid."
 	icon = 'icons/misc/beach.dmi'
 	icon_state = "sand"
 	bullet_bounce_sound = null
@@ -84,12 +87,14 @@
 
 /turf/open/floor/holofloor/beach/water
 	name = "water"
+	desc = "Gives the impression you can walk on water. Chaplains love it."
 	icon_state = "water"
 	bullet_sizzle = TRUE
 
 /turf/open/floor/holofloor/asteroid
 	gender = PLURAL
 	name = "asteroid sand"
+	desc = "The sand crunches beneath your feet, though it feels soft to the touch."
 	icon_state = "asteroid"
 	tiled_dirt = FALSE
 
@@ -100,6 +105,7 @@
 /turf/open/floor/holofloor/basalt
 	gender = PLURAL
 	name = "basalt"
+	desc = "You still feel hot, despite the cool walls of the holodeck."
 	icon_state = "basalt0"
 	tiled_dirt = FALSE
 
@@ -111,12 +117,14 @@
 
 /turf/open/floor/holofloor/space
 	name = "\proper space"
+	desc = "Space-looking floor. Thankfully, the deadly aspects of space are not emulated here."
 	icon = 'icons/turf/space.dmi'
 	icon_state = "space"
 	plane = PLANE_SPACE
 
 /turf/open/floor/holofloor/hyperspace
 	name = "\proper hyperspace"
+	desc = "Gives the impression of moving at hyper-speed, without moving. May induce motion sickness."
 	icon = 'icons/turf/space.dmi'
 	icon_state = "speedspace_ns_1"
 	bullet_bounce_sound = null
@@ -154,12 +162,13 @@
 
 /turf/open/floor/holofloor/wood
 	icon_state = "wood"
+	desc = "Makes you feel at home."
 	tiled_dirt = FALSE
 
 /turf/open/floor/holofloor/snow
 	gender = PLURAL
 	name = "snow"
-	desc = "Looks cold."
+	desc = "The puffy snow clumps together to make a solid-looking floor, though it sinks beneath your feet."
 	icon = 'icons/turf/snow.dmi'
 	icon_state = "snow"
 	slowdown = 2
@@ -172,3 +181,4 @@
 
 /turf/open/floor/holofloor/dark
 	icon_state = "darkfull"
+	desc = "The surrounding enviroment is so dark you can hardly see yourself."