Is your feature request related to a problem? Please describe.
Some areas of the web portal have issues with screen readers. Here are a few examples

Describe the solution you'd like
Improve readability for screen readers across the web portal

Works in Safari, Chrome for Mac, Chrome for PC, Edge, but not IE version 11.192.16299.0 on Windows 10

Describe the proposal

Azure Blobs support both system (e.g. content type) and user-defined metadata.

This should also be supported within the Azure Blob state storage component, as it currently is for the Azure Blob (output) binding component.

The Streams Scheduler Cpu log line emits a coarse record of all time usage.

It should also record and emit the time the Scheduler spends doing Thread.Sleep.

Probably also applicable to the Parallel Scheduler.