Summary: CMEList adds Penn Medicine to providers

Why It Matters: CMEList added a new provider, Penn Medicine, which offers radiology CME courses. This expands their offerings.

What Changed:

• A link to "Penn Medicine" was added under "CME Providers" in the navigation menu.
• The "Special Offers" section under "By Provider" was removed.
• New text was added at the end of the page about promoting and selling products on CMEList, and links to Facebook and Twitter.