Update Team page for Gary's change of status

[HansVraga]

• [ ] Move Gary's image down to the 'alumni' section.
• [ ] Update blurb to as follows: "Along with Nick Estes and Jon Baier, Gary founded WIM and served as its first supervisor and program coordinator. Gary guided and grew this team for over a decade; before departing to become the Chief of Staff for USGS Natural Hazards. Outside of work Gary enjoys golfing, writing music and making unique cocktails with his wife in their home lounge."