/// <summary> Prepares (or re-prepares) the frontend session and the component palette </summary>
private void PrepareSession()
{
if (_frontendSession == null)
{
_frontendSession = Dataphoria.GetLiveDesignableFrontendSession();
_palettePanel.FrontendSession = this._frontendSession;
}
_frontendSession.SetFormDesigner();
_palettePanel.ClearPalette();
_palettePanel.LoadPalette();
}