add team icon, optimise svg

app/assets/stylesheets/zzz.css.erb

@@ -846,7 +846,8 @@ ol.tabs li {
   }
 
   .icon-switch:hover .organisation.icon,
-  .task.active .organisation.icon {
+  .task.active .organisation.icon,
+  .white.organisation.icon {
     background-position: 0 -128px;
   }
 
@@ -857,7 +858,8 @@ ol.tabs li {
   }
 
   .icon-switch:hover .user.icon,
-  .task.active .user.icon {
+  .task.active .user.icon,
+  .white.user.icon {
     background-position: -14px -128px;
   }
 
@@ -868,7 +870,8 @@ ol.tabs li {
   }
 
   .icon-switch:hover .note.icon,
-  .task.active .note.icon {
+  .task.active .note.icon,
+  .white.note.icon {
     background-position: -28px -128px;
   }
 
@@ -879,7 +882,8 @@ ol.tabs li {
   }
 
   .icon-switch:hover .pen.icon,
-  .task.active .pen.icon {
+  .task.active .pen.icon,
+  .white.pen.icon {
     background-position: -42px -128px;
   }
 
@@ -889,7 +893,8 @@ ol.tabs li {
     background-position: -56px -115px;
   }
   .icon-switch:hover .important.icon,
-  .task.active .important.icon {
+  .task.active .important.icon,
+  .white.important.icon {
     background-position: -56px -128px;
   }
 
@@ -899,7 +904,8 @@ ol.tabs li {
     background-position: -70px -115px;
   }
   .icon-switch:hover .tools.icon,
-  .task.active .tools.icon {
+  .task.active .tools.icon,
+  .white.tools.icon {
     background-position: -70px -128px;
   }
 
@@ -909,10 +915,20 @@ ol.tabs li {
     background-position: -84px -115px;
   }
   .icon-switch:hover .clock.icon,
-  .task.active .clock.icon {
+  .task.active .clock.icon,
+  .white.clock.icon {
     background-position: -84px -128px;
   }
 
+  .team.icon {
+    height: 13px;
+    width: 20px;
+    background-position: -98px -115px;
+  }
+  .white.team.icon {
+    background-position: -98px -128px;
+  }
+
   .channel.icon {
     width: 17px;
     height: 16px;