Revise laws related to filing and participation in licensing complaint investigations

This bill makes it illegal for any contract to prevent someone from filing a complaint or cooperating with an investigation under Montana's licensing complaint laws. It also classifies retaliation against complainants and entering into prohibited contracts as unprofessional conduct for licensed professionals. The law applies to complaints filed under specific licensing statutes but does not affect general waivers of claims or rights that were already established before the bill takes effect.