Europe Microgreens Market By Product Type (Broccoli, Cabbage, Cauliflower, Arugula, Peas, Basil, Radish, Cress, Other), By Farming Method (Indoor Vertical farming, Commercial Greenhouse farming, Others), By Distribution channel (Retail stores, Online stores, Farmers Market), By End User (Retail, Foodservice, Others), By Country (Germany, UK, France, Spain, Italy, Russia, Rest of Europe) -size, share trends, growth, forecast (2024 to 2029)