force proper scale for investigator card

src/playermat/Playmat.ttslua

@@ -887,6 +887,9 @@ function maybeUpdateActiveInvestigator(card)
     return
   end
 
+  -- set proper scale for the card
+  card.setScale({1.15, 1, 1.15})
+
   -- remove old action tokens
   for _, obj in ipairs(searchAroundSelf("isUniversalToken")) do
     obj.destruct()