Revise medical resident licensure laws

Renumbered and reorganized the list of definitions in Section 37-3-102 to correct numbering errors (e.g., changing items labeled '(14)(15)' to '(14)(15)' and subsequent items), ensuring the statute follows standard legal formatting.

Updated the definition of 'Approved internship' to remove the phrase 'However, the board may, upon investigation, approve any other internship,' thereby restricting approved internships strictly to those accredited by AOA or ACGME.

Deleted the specific exemption clause that allowed unlicensed trainees to render services in emergencies or by out-of-state physicians without a Montana license, effectively requiring these individuals to obtain a license before practicing.