Remove the long operation from create page (#47)

* Remove the long operation from create page and fix the logic of calling the relay

* act on review

src/Angor/Client/Models/FounderProject.cs

@@ -6,4 +6,14 @@ public class FounderProject : Project
 {
     public int ProjectIndex { get; set; }
     public DateTime? LastRequestForSignaturesTime { get; set; }
+
+    public bool NostrMetadataCreated()
+    {
+        return !string.IsNullOrEmpty(Metadata?.Name);
+    }
+
+    public bool NostrApplicationSpecificDataCreated()
+    {
+        return ProjectInfo?.Stages.Any() ?? false;
+    }
 }

src/Angor/Client/Models/Project.cs

@@ -23,6 +23,6 @@ public Project(ProjectIndexerData indexerData)
     public ProjectMetadata? Metadata { get; set; }
     public ProjectInfo ProjectInfo { get; set; }
 
-    public string CreationTransactionId { get; set; }
+    public string? CreationTransactionId { get; set; }
 
 }