CC-1695 Remove Campcaster Studio and make install easier

Changing htmlUI dir structure to be better.

htmlUI/templates/scratchpad/actionhandler.tpl

@@ -0,0 +1,54 @@
+onClick="return contextmenu('{$i.id}'
+    , 'SP.removeItem'
+    
+    {if $i.type|lower == 'audioclip'}
+        , 'listen', '{$i.gunid}'
+        
+        {if $_PL_activeId}
+            , 'PL.addItem'
+        {else}
+            , 'PL.create' 
+        {/if}
+        
+        , 'edit'
+        , 'delete'
+    {/if}
+
+    {if $i.type|lower == 'webstream'}
+        , 'listen', '{$i.gunid}'
+        
+        {if $_PL_activeId}
+            {if $i.duration == '00:00:00.000000'}
+                , 'PL.addStream'
+            {else}
+                , 'PL.addItem'
+                {/if}    
+        {else}
+            , 'PL.create'
+        {/if}
+        
+        , 'edit'
+        , 'delete'
+    {/if}
+
+    {if $i.type|lower == 'playlist'}
+        {if $_PL_activeId}
+            {if $_PL_activeId == $i.id}
+                , 'PL.release'
+            {elseif $PL->isAvailable($i.id) == true}
+                , 'SCHEDULER.addPL'
+                , 'PL.addItem'
+                , 'PL.activate'
+                , 'PL.delete'
+            {/if}
+        {elseif  $PL->isAvailable($i.id) == true}
+            , 'SCHEDULER.addPL'
+            , 'PL.activate'
+            , 'PL.create'
+            , 'delete'
+            , 'PL.export'
+        {/if}
+    {/if}
+    
+    , 'TR.upload2Hub'
+)"