This worklow reads in multiple excel files from a folder. It takes the location and the sheet as flow variables, which are used in the Excel Reader
modified from:
https://hub.knime.com/hanss/spaces/Public/latest/forum_flows/reading%20multiple%20excel%20with%20different%20sheet%20names
modified from:
https://hub.knime.com/hanss/spaces/Public/latest/forum_flows/reading%20multiple%20excel%20with%20different%20sheet%20names