Adds NTNet, more programs, improvements

- Overall improvements of code, fixes, etc.
- Adds NTNet and NTNet relays. They currently miss deconstruction/construction but that's planned for later.
- Adds few more programs (still preinstalled in the laptop, for debugging)
- Successfully gets rid of copypaste formerly needed in templates. Now the header is in default template itself. This seems to be least problematic solution without making change to nanoui's code itself.

code/modules/modular_computers/file_system/programs/engineering.dm

@@ -2,4 +2,37 @@
 	filename = "powermonitor"
 	filedesc = "Power Monitoring"
 	nanomodule_path = /datum/nano_module/power_monitor/
-	laptop_icon_state = "power_monitor"
+	laptop_icon_state = "power_monitor"
+	requires_ntnet = 1
+
+/datum/computer_file/program/alarm_monitor
+	filename = "alarmmonitor"
+	filedesc = "Alarm Monitoring"
+	nanomodule_path = /datum/nano_module/alarm_monitor/engineering
+	laptop_icon_state = "alarm_monitor"
+	requires_ntnet = 1
+
+/datum/computer_file/program/atmos_control
+	filename = "atmoscontrol"
+	filedesc = "Atmosphere Control"
+	nanomodule_path = /datum/nano_module/atmos_control
+	laptop_icon_state = "atmos_control"
+	required_access = access_atmospherics
+	requires_ntnet = 1
+	requires_ntnet_feature = NTNET_SYSTEMCONTROL
+
+/datum/computer_file/program/rcon_console
+	filename = "rconconsole"
+	filedesc = "RCON Remote Control"
+	nanomodule_path = /datum/nano_module/rcon
+	laptop_icon_state = "rcon_console"
+	required_access = access_engine
+	requires_ntnet = 1
+	requires_ntnet_feature = NTNET_SYSTEMCONTROL
+
+/datum/computer_file/program/suit_sensors
+	filename = "sensormonitor"
+	filedesc = "Suit Sensors Monitoring"
+	nanomodule_path = /datum/nano_module/crew_monitor
+	laptop_icon_state = "suit_sensors"
+	requires_ntnet = 1