Add elara sas specialisation

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

hosts/common/configs/user/gui/obs/options.nix

@@ -8,11 +8,13 @@
         x = mkOption {
           type = int;
           description = "Base resolution width.";
+          default = 1920;
         };
 
         y = mkOption {
           type = int;
           description = "Base resolution height.";
+          default = 1080;
         };
       };
 
@@ -20,11 +22,13 @@
         x = mkOption {
           type = int;
           description = "Output resolution width.";
+          default = 1920;
         };
 
         y = mkOption {
           type = int;
           description = "Output resolution height.";
+          default = 1080;
         };
       };
     };