noice: move to applications/file-managers

pkgs/top-level/all-packages.nix

···
 
   nitter = callPackage ../servers/nitter { };
 
-  noice = callPackage ../applications/misc/noice { };
+  noice = callPackage ../applications/file-managers/noice { };
 
   noip = callPackage ../tools/networking/noip { };