Refactor some of the Guis from the legacy plugin (#399)

* Fix bugs in core and add default args to Gui defs

* Refactor production Gui

* Refactor landfill blueprint button

* Fix more bugs in core

* Consistent naming of new guis

* Refactor module inserter gui

* Refactor surveillance gui

* Add shorthand for data from arguments

* Make element names consistent

* Add types

* Change how table rows work

* Refactor player stats gui

* Refactor quick actions gui

* Refactor research milestones gui

* Refactor player bonus gui

* Refactor science production gui

* Refactor autofill gui

* Cleanup use of aligned flow

* Rename "Gui.element" to "Gui.define"

* Rename Gui types

* Rename property_from_arg

* Add guide for making guis

* Add full reference document

* Add condensed reference

* Apply style guide to refactored guis

* Bug fixes

exp_legacy/module/modules/control/vlayer.lua

@@ -521,8 +521,12 @@ function vlayer.get_statistics()
 end
 
 --- add or reduce vlayer power
+--- @param power number
+--- @return number
 function vlayer.energy_changed(power)
-    vlayer_data.storage.energy = vlayer_data.storage.energy + power
+    local new_value = vlayer_data.storage.energy + power
+    vlayer_data.storage.energy = new_value
+    return new_value
 end
 
 --- Circuit signals used for the statistics