[READY] [TGUI] Uplinks, PDAs and Power Consoles (Dont question it) (#14403)

* Uplinks

* Main menu + Status display control

* Signaler + Homescreen Fixes

* TGUI Power Monitors

* PDA Power Monitor

* PDA Medical Records

* PDA Security Records

* PDA Secbot Control (Pain)

* PDA Mule Control (I hate this system)

* PDA Supply Records

* PDA Janitor Locator

* PDA Notekeeper

* PDA Manifest

* PDA Atmos Scanner

* Steel pass 1

* PDA Messenger

* Removes browserPDA-era icons

* PDA Nanomob (Why do we still support this thing)

* Fixes random power monitor quirk

* More steel tweaks

* Even more steel tweaks

* TM Tweaks Round 1

* \ref --> UID()

* Styling

code/modules/tgui/modules/power_monitor.dm

@@ -0,0 +1,54 @@
+/datum/tgui_module/power_monitor
+	name = "Power monitor"
+	var/select_monitor = FALSE
+	var/obj/machinery/computer/monitor/powermonitor
+
+/datum/tgui_module/power_monitor/digital
+	select_monitor = TRUE
+
+/datum/tgui_module/power_monitor/New()
+	..()
+	if(!select_monitor)
+		powermonitor = tgui_host()
+
+/datum/tgui_module/power_monitor/tgui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = FALSE, datum/tgui/master_ui = null, datum/tgui_state/state = GLOB.tgui_default_state)
+	ui = SStgui.try_update_ui(user, src, ui_key, ui, force_open)
+	if(!ui)
+		ui = new(user, src, ui_key, "PowerMonitor", name, 600, 650, master_ui, state)
+		ui.open()
+
+/datum/tgui_module/power_monitor/tgui_data(mob/user)
+	var/list/data = list()
+
+	data["powermonitor"] = powermonitor
+	if(select_monitor)
+		data["select_monitor"] = TRUE
+		data["powermonitors"] = GLOB.powermonitor_repository.powermonitor_data()
+
+	if(powermonitor && !isnull(powermonitor.powernet))
+		if(select_monitor && (powermonitor.stat & (NOPOWER|BROKEN)))
+			powermonitor = null
+			return
+		data["poweravail"] = DisplayPower(powermonitor.powernet.viewavail)
+		data["powerdemand"] = DisplayPower(powermonitor.powernet.viewload)
+		data["history"] = powermonitor.history
+		data["apcs"] = GLOB.apc_repository.apc_data(powermonitor.powernet)
+
+	return data
+
+/datum/tgui_module/power_monitor/tgui_act(action, list/params)
+	if(..())
+		return
+
+	// Dont allow people to break regular ones
+	if(!select_monitor)
+		return
+
+	. = TRUE
+	switch(action)
+		if("selectmonitor")
+			powermonitor = locateUID(params["selectmonitor"])
+			powermonitor.powernet = powermonitor.find_powernet() // Refresh the powernet of the monitor
+
+		if("return")
+			powermonitor = null