State museum-fees authorization.

HB 18 authorizes the Wyoming State Museum to charge fees for nonresident admissions, museum events, and other services. Fees collected would be deposited into a dedicated "museum enterprise fund" (renamed from the previous department of commerce enterprise fund), which can only be spent with legislative approval. This bill directly affects nonresident visitors and changes how the museum's revenue is managed. It does not impact current admission policies for Wyoming residents or alter the museum's core operations.