Basic AHelp Panel, Ported & Fixed (#4776)

* Graft from https://github.com/space-wizards/space-station-14/pull/3049

* 'openahelp' command

* Add AHelp into escape menu

* Add a way to ahelp a player from the kick window

* bwoink: XAMLify, bugfix, etc.

* Rename the kick/bwoink window the Player Actions Panel

* Add the bwoink sound y'all know and love

adminhelp.ogg taken from d775e1ac80/sound/effects/adminhelp.ogg
 (available in master, therefore see master license: "All assets including icons and sound are under a Creative Commons 3.0 BY-SA license unless otherwise indicated.")
 "Changed the adminhelpsound to some creative commons sound I pinched. Until somebody can get a better one. I'm sick of MAAAAAAAAOOOOOOW."
 Actual source is https://freesound.org/people/martian/sounds/19261/ (CC0)
 The sound had been reversed and the volume altered.

* Actually play the bwoink sound on receiving an ahelp that you didn't send

Content.Client/Administration/UI/Tabs/AdminTab/AdminTab.xaml

@@ -7,7 +7,7 @@
     MinSize="50 50">
     <BoxContainer Orientation="Vertical">
         <GridContainer Columns="4">
-            <cc:UICommandButton Command="kick" Text="{Loc Kick}" WindowType="{x:Type at:KickWindow}" />
+            <cc:UICommandButton Command="kick" Text="{Loc admin-kick-window-title}" WindowType="{x:Type at:KickWindow}" />
             <cc:UICommandButton Command="ban" Text="{Loc Ban}" WindowType="{x:Type at:BanWindow}" />
             <cc:CommandButton Command="aghost" Text="{Loc Admin Ghost}" />
             <cc:UICommandButton Command="tpto" Text="{Loc Teleport}" WindowType="{x:Type at:TeleportWindow}" />