add template

.gitlab/issue_templates/Eat_and_Drink.md

+### Location
+[ ] DE ~DE
+[ ] AT
+
+### Category
+[x] Eat&Drink
+
+
+### Tags
+[ ] non-vegetarian
+[ ] vegetarian
+[ ] vegan
+
+### Type
+[ ] Offer
+[ ] Need
+
+/label ~"eat & drink"