SotBE S8: use healer Micro AI for AI sides

data/campaigns/Son_Of_The_Black_Eye/scenarios/08_Silent_Forest.cfg

@@ -185,6 +185,22 @@
             speaker="Kapou'e"
             message= _ "What would elves be doing so far into orcish territory? Anyway, we need some rest. We are sufficiently armed to cope with a bunch of elvish poachers. If we meet any, we’ll cut them to pieces."
         [/message]
+
+        [micro_ai]
+            side=2
+            ai_type=healer_support
+            action=add
+
+            injured_units_only=yes
+        [/micro_ai]
+
+        [micro_ai]
+            side=3
+            ai_type=healer_support
+            action=add
+
+            injured_units_only=yes
+        [/micro_ai]
     [/event]
 
     {ON_SIGHTING () 1 side=2,3 (