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.

Libs/DF/rounded_panel.lua

@@ -201,6 +201,9 @@ detailsFramework.RoundedCornerPanelMixin = {
         PixelUtil.SetPoint(centerBlock, "bottomright", self.CornerTextures["BottomRight"], "topright", 0, 0)
         centerBlock:SetColorTexture(unpack(defaultColorTable))
 
+        self:CreateBorder()
+        self:SetBorderCornerColor(0, 0, 0, 0)
+
         self.CenterTextures[#self.CenterTextures+1] = topHorizontalEdge
         self.CenterTextures[#self.CenterTextures+1] = bottomHorizontalEdge
         self.CenterTextures[#self.CenterTextures+1] = centerBlock