Refactor legacy addons into Clusterio format (#413)

* Refactor custom start

* Refactor afk kick

* Fix use of assert get player

* Refactor chat popup

* Refactor chat auto reply

* Refactor help bubbles

* Refactor damage popups

* Refactor death markers

* Refactor deconstruction log

* Remove FAGC logging

* Refactor discord alerts

* Refactor insert pickup

* Refactor inventory clear

* Refactor extra logging

* Refactor nuke protection

* Refactor pollution grading

* Refactor protection jail

* Refactor report jail

* Refactor mine depletion

* Refactor degrading tiles

* Refactor station auto name

* Refactor spawn area

* Refactor fast deconstruction

* Bug Fixes

exp_scenario/module/control/pollution_grading.lua

@@ -0,0 +1,27 @@
+--[[-- Control - Pollution Grading
+Makes pollution look much nice of the map, ie not one big red mess
+]]
+
+local config = require("modules.exp_legacy.config.pollution_grading")
+
+local function check_surfaces()
+    local max_reference = 0
+    for _, surface in pairs(game.surfaces) do
+        local reference = surface.get_pollution(config.reference_point)
+        if reference > max_reference then
+            max_reference = reference
+        end
+    end
+
+    local max = max_reference * config.max_scalar
+    local min = max * config.min_scalar
+    local settings = game.map_settings.pollution
+    settings.expected_max_per_chunk = max
+    settings.min_to_show_per_chunk = min
+end
+
+return {
+    on_nth_tick = {
+        [config.update_delay * 3600] = check_surfaces,
+    }
+}