Adapt extension to CC header redesign

The header at the Community Console has been redesigned (many items
which were previously at the drawer have moved to the top bar), so this
broke the dark theme and the enhancedannouncementsdot feature.

This change fixes the issues with those features.

Change-Id: Idbef33a85c3abc210632db8425306b3aedf42d29
diff --git a/src/injections/enhanced_announcements_dot.css b/src/injections/enhanced_announcements_dot.css
index e2b5e67..5c23251 100644
--- a/src/injections/enhanced_announcements_dot.css
+++ b/src/injections/enhanced_announcements_dot.css
@@ -10,12 +10,32 @@
   }
 }
 
-header .left-control .material-drawer-button.has-updates::after {
+@keyframes TWPTAnnouncementDot-v2 {
+  from {
+    background-color: #d93025;
+    top: 4px;
+  }
+
+  to {
+    background-color: #e2b3b0;
+    top: 12px;
+  }
+}
+
+header .left-control .material-drawer-button.has-updates::after,
+    header .right-control material-button.has-updates::after {
   height: 10px;
   width: 10px;
+}
+
+header .left-control .material-drawer-button.has-updates::after {
   animation: .5s infinite alternate ease-in TWPTAnnouncementDot;
 }
 
+header .right-control material-button.has-updates::after {
+  animation: .5s infinite alternate ease-in TWPTAnnouncementDot-v2;
+}
+
 header .sash {
   display: none;
 }