Add the CreateTable method (no generics version) to the SQLite plugin

Besides the `CreateTable<T>` method that already exists on `ISQLiteConnection`, there should be its non generic version as well, to allow automated table creation. For example: 

```csharp
var models = Assembly.GetExecutingAssembly().GetTypes()
	.Where(t => typeof(IModel).IsAssignableFrom(t) && !t.IsInterface);

foreach (var model in models) {
	connection.CreateTable(model);
}
```