Description for Uplink UI (and preset uplinks) (#4870)

* testing decription textlabel

* Move uplink listing to a new menu

* Add search bar

* Added description

* Added radio uplink

* Added preset uplinks

* Minor fix

* Fixed comma

Content.Client/Traitor/Uplink/UplinkListingControl.xaml

@@ -0,0 +1,14 @@
+<Control xmlns="https://spacestation14.io">
+    <BoxContainer Orientation="Vertical"
+                  Margin="8 8 8 8">
+        <BoxContainer Orientation="Horizontal">
+            <Label Name="UplinkItemName"
+                   HorizontalExpand="True"/>
+            <Button Name="UplinkItemBuyButtonProtected"
+                    HorizontalAlignment="Right"
+                    MinWidth="64"/>
+        </BoxContainer>
+        <PanelContainer StyleClasses="HighDivider" />
+        <RichTextLabel Name="UplinkItemDescription" />
+    </BoxContainer>
+</Control>