Added extra permission checks (#297)

src/Speckle.Sdk/Api/GraphQL/Models/ProjectPermissionChecks.cs

@@ -4,4 +4,6 @@ public sealed class ProjectPermissionChecks
 {
   public PermissionCheckResult canCreateModel { get; init; }
   public PermissionCheckResult canDelete { get; init; }
+  public PermissionCheckResult canLoad { get; init; }
+  public PermissionCheckResult canPublish { get; init; }
 }

src/Speckle.Sdk/Api/GraphQL/Resources/ProjectResource.cs

@@ -71,6 +71,16 @@ public sealed class ProjectResource
               code
               message
             }
+            canLoad {
+              authorized
+              code
+              message
+            }
+            canPublish {
+              authorized
+              code
+              message
+            }
           }
         }
       }