Converts ALL typepaths to lowercase (#51642)

* Case of lower

* More changes

* Ruins the nice 420 diff, brainfart when doing the second batch of conversions

* More changes

* Next batch. I think

* Converts even more paths

* Restarts bots

* Capital Free Zone

* Come on travis, do something

* Renames areas

* Bots, please stop dying

* Updates CONTRIBUTING.md and updates a few paths I missed.

* APC recgarftzfvas
/obj/item/computer_hardware/recharger/apc to /obj/item/computer_hardware/recharger/apc_recharger

code/modules/research/techweb/all_nodes.dm

@@ -430,7 +430,7 @@
 	design_ids = list("s-receiver", "s-bus", "s-broadcaster", "s-processor", "s-hub", "s-server", "s-relay", "comm_monitor", "comm_server",
 	"s-ansible", "s-filter", "s-amplifier", "ntnet_relay", "s-treatment", "s-analyzer", "s-crystal", "s-transmitter", "s-messaging")
 
-/datum/techweb_node/integrated_HUDs
+/datum/techweb_node/integrated_hud
 	id = "integrated_HUDs"
 	display_name = "Integrated HUDs"
 	description = "The usefulness of computerized records, projected straight onto your eyepiece!"
@@ -439,7 +439,7 @@
 	research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 1500)
 	export_price = 5000
 
-/datum/techweb_node/NVGtech
+/datum/techweb_node/nvg_tech
 	id = "NVGtech"
 	display_name = "Night Vision Technology"
 	description = "Allows seeing in the dark without actual light!"
@@ -1089,7 +1089,7 @@
 	hidden = TRUE
 	experimental = TRUE
 
-/datum/techweb_node/Mauna_Mug
+/datum/techweb_node/mauna_mug
 	id = "mauna_mug"
 	display_name = "Mauna Mug"
 	description = "A bored scientist was thinking to himself for very long...and then realized his coffee got cold! He made this invention to solve this extreme problem."