Hide generated Inspector Behaviour helper warnings

Objo Studio can show non-actionable compiler warnings for Studio-generated Inspector Behaviour helper methods. For example, a custom control with several visible inspector properties can produce a warning like Method '__ObjoStudioApplyXButtonInspectorBehaviour' has 9 parameters; consider grouping related values. The user did not write this method and cannot act on the warning, so Studio should hide warnings that originate from its generated helper code while continuing to report the same warnings for user-authored code.