feat: ✨ tech tree: ents subtree for ent draughts outlined

issue HoI4-LOTRMod-Team#137

common/technologies/ents_special_techs.txt

@@ -98,4 +98,74 @@ technologies = {
             lotr_ent_secrets
 		}
 	}
+
+	ent_deep_roots = {
+        research_speed_factor = 0.05
+
+		path = {
+			leads_to_tech = ent_draught_nourishing
+			research_cost_coeff = 1
+		}
+
+        path = {
+			leads_to_tech = ent_draught_refreshing
+			research_cost_coeff = 1
+		}
+
+		research_cost = 1
+		start_year = 3018
+		folder = {
+			name = ents_special_folder
+			position = { x = 2 y = 0 }
+		}
+
+		ai_will_do = {
+			factor = 1
+			modifier = { factor = 2 date > "3020.1.1" }
+		}
+
+		categories = {
+            lotr_ent_secrets
+		}
+	}
+
+	ent_draught_nourishing = {
+        research_speed_factor = 0.05
+
+		research_cost = 1
+		start_year = 3020
+		folder = {
+			name = ents_special_folder
+			position = { x = 4 y = 4 }
+		}
+
+		ai_will_do = {
+			factor = 1
+			modifier = { factor = 2 date > "3020.1.1" }
+		}
+
+		categories = {
+            lotr_ent_secrets
+		}
+	}
+
+	ent_draught_refreshing = {
+        research_speed_factor = 0.05
+
+		research_cost = 1
+		start_year = 3020
+		folder = {
+			name = ents_special_folder
+			position = { x = 0` y = 4 }
+		}
+
+		ai_will_do = {
+			factor = 1
+			modifier = { factor = 2 date > "3020.1.1" }
+		}
+
+		categories = {
+            lotr_ent_secrets
+		}
+	}
 }

interface/countrytechtreeview.gui

@@ -3868,6 +3868,14 @@ guiTypes = {
 				slotsize = { width=60 height= 60 }
 				format = "UP"
 			}
+
+			gridboxtype = {
+				name = "ent_deep_roots_tree"
+				position = { x=580 y=150 }
+				size = { width = 0 height = 0 }
+				slotsize = { width=60 height= 60 }
+				format = "UP"
+			}
 		}
 
 		# folder tabs