install/upgrade refactoring to consolidate all use cases and implement IInstallable interface for modules, moved tenant creation to site management UI, fixed z-order issues in Blazor theme, enhanced JS Interop methods to support integrity and crossorigin

Oqtane.Shared/Models/Tenant.cs

@@ -7,7 +7,6 @@ namespace Oqtane.Models
         public int TenantId { get; set; }
         public string Name { get; set; }
         public string DBConnectionString { get; set; }
-        public bool IsInitialized { get; set; }
         public string CreatedBy { get; set; }
         public DateTime CreatedOn { get; set; }
         public string ModifiedBy { get; set; }