CENTER FOR JOIE DE VIVRE! Center for what? Yes, you read that right: for joie de vivre. It’s here in our city, in Regensburg. And it’s in a wonderful location, near Prüfeningen Castle, surrounded by greenery. I was there last fall at the start of “Lockdown Light” and got to meet the founder Veronika Kammholz. A bundle of energy who radiates so much positive energy and laughs so much that you don’t wonder for a second why this young woman…