Move Migrations into Master and Tenant folders so its clear what type of Migration is being applied

Oqtane.Server/Migrations/Tenant/02000103_UpdatePageAndAddColumnToSite.cs

@@ -0,0 +1,39 @@
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Oqtane.Databases.Interfaces;
+using Oqtane.Migrations.EntityBuilders;
+using Oqtane.Repository;
+
+namespace Oqtane.Migrations.Tenant
+{
+    [DbContext(typeof(TenantDBContext))]
+    [Migration("Tenant.02.00.01.03")]
+    public class UpdatePageAndAddColumnToSite : MultiDatabaseMigration
+    {
+        public UpdatePageAndAddColumnToSite(IDatabase database) : base(database)
+        {
+        }
+
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            //Add Column to Site table
+            var siteEntityBuilder = new SiteEntityBuilder(migrationBuilder, ActiveDatabase);
+            siteEntityBuilder.AddStringColumn("AdminContainerType", 200, true);
+
+            //Update new column
+            siteEntityBuilder.UpdateColumn("AdminContainerType", "''");
+
+
+            //Delete records from Page
+            var pageEntityBuilder = new PageEntityBuilder(migrationBuilder, ActiveDatabase);
+            pageEntityBuilder.DeleteFromTable($"{ActiveDatabase.RewriteName("Path")} = 'admin/tenants'");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            //Drop Column from Site table
+            var siteEntityBuilder = new SiteEntityBuilder(migrationBuilder, ActiveDatabase);
+            siteEntityBuilder.DropColumn("AdminContainerType");
+        }
+    }
+}