Create Users Manually (Email still required) (#1381)

* Implemented a manual button to allow users to setup an account, even after they invited.

Updated error toast to put "Error" in the title of the toast.

* Updated the exception middleware to always send full context instead of generic "Internal Server Error"

API/Data/Migrations/DataContextModelSnapshot.cs

@@ -60,6 +60,9 @@ namespace API.Data.Migrations
                         .IsConcurrencyToken()
                         .HasColumnType("TEXT");
 
+                    b.Property<string>("ConfirmationToken")
+                        .HasColumnType("TEXT");
+
                     b.Property<DateTime>("Created")
                         .HasColumnType("TEXT");