FINALLY ! A Workflow that provides the functionality in detail of converting a JPG/PNG/PDF to a BLOB, and uploading the blob to an Azure SAS-Token Secure environment.
It includes a tiny embedded macro to easily leverage exporting your content to all 4 standard IT environments (Dev, Test, Stage, Prod).
Can be dummied down if you just need it in non-secure Azure environment without need of a SAS-Token.