(a) Except as provided in subsection (b) of this section, this chapter displaces conflicting tort, restitutionary, and other law of this state providing civil remedies for misappropriation of a trade secret.
(b) This chapter does not affect:
(1) Contractual remedies, whether or not based upon misappropriation of a trade secret;
(2) Other civil remedies that are not based upon misappropriation of a trade secret; or
(3) Criminal remedies, whether or not based upon misappropriation of a trade secret.