General round of fixes, implementations and polishing

- Polished tooltips from damage and healing done.
- Added new sound: "Details Truck".
- Added 'right click to close' icons before the phrase, also the text is move visible now.
- Added ReopenAllWindows() as alias for a Portuguese function named ReabrirTodasInstancias().
- Added a close button for the breakdown options panel.
- Added support for mask in the spec icons shown in the regular window. Require to add: Instance.row_info.icon_mas = masktexture.
- Event "COMBAT_MYTHICPLUS_OVERALL_READY" now sends the overall mythic+ combat as payload.

textures.lua

@@ -273,7 +273,21 @@ Details.TextureAtlas = {
         width = 12,
         height = 12,
         colorName = "silver",
-    }
+    },
+
+    ["right-mouse-click"] = {
+        file = [[Interface\TUTORIALFRAME\UI-TUTORIAL-FRAME]],
+        width = 52,
+        height = 76,
+        leftTexCoord = 13/512,
+        rightTexCoord = 64/512,
+        topTexCoord = 332/512,
+        bottomTexCoord = 408/512,
+        tilesHorizontally = false,
+        tilesVertically = false,
+        nativeWidth = 512,
+        nativeHeight = 512,
+    },
 }
 
 C_Timer.After(1, function()