[Office Add-in] Sideload Office Add-ins for testing

https://docs.microsoft.com/en-us/office/dev/add-ins/testing/create-a-network-shared-folder-catalog-for-task-pane-and-content-add-ins

Sideload Office Add-ins for testing - Office Add-ins

 

https://github.com/Hongbo-Miao/office-addin-angular

Hongbo-Miao/office-addin-angular