Added dynamic tips&tricks page

Also:
- removed redundant wikimod integrations
- maintenance

prototypes/tips.lua

@@ -0,0 +1,32 @@
+-- tips and tricks
+
+misc_category = {
+  type = "tips-and-tricks-item-category",
+  name = "misc",
+  order = "z-[misc]"
+}
+
+misc_category_title = {
+  type = "tips-and-tricks-item",
+  name = "misc",
+  category = "misc",
+  order = "a",
+  starting_status = "unlocked",
+  is_title = true
+}
+
+rocket_tips = {
+  type = "tips-and-tricks-item",
+  name = "rocketturrets",
+  tag = "[entity=rocket-turret]",
+  category = "misc",
+  indent = 1,
+  order = "b-[rocketturrets]",
+  trigger =
+  {
+    type = "build-entity",
+    entity = "rocket-turret"
+  },
+  dependencies = {"introduction"},
+  image = "__Rocket_Turrets__/graphics/tips.png"
+}