Add support for Sqlite - Installation path tested but AddSite not supported yet

Oqtane.Server/Modules/MigratableModuleBase.cs

@@ -0,0 +1,42 @@
+using System;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Oqtane.Enums;
+using Oqtane.Models;
+using Oqtane.Modules.HtmlText.Repository;
+using Oqtane.Repository;
+
+namespace Oqtane.Modules
+{
+    public class MigratableModuleBase
+    {
+        public bool Migrate(DBContextBase dbContext, Tenant tenant, MigrationType migrationType)
+        {
+            var result = true;
+
+            using (dbContext)
+            {
+                try
+                {
+                    var migrator = dbContext.GetService<IMigrator>();
+                    if (migrationType == MigrationType.Down)
+                    {
+                        migrator.Migrate(Migration.InitialDatabase);
+                    }
+                    else
+                    {
+                        migrator.Migrate();
+                    }
+                }
+                catch (Exception e)
+                {
+                    Console.WriteLine(e);
+                    result = false;
+                }
+
+            }
+            return result;
+
+        }
+    }
+}