Feature/ab#2146 correct ganglinien and table for time period#20

witchpou merged 6 commits intosprintstarwit/dave-backend:sprintfrom

feature/ab#2146-correct-ganglinien-and-table-for-time-periodstarwit/dave-backend:feature/ab#2146-correct-ganglinien-and-table-for-time-periodCopy head branch name to clipboard