Create a Hotkey to Minimize & Maximize all Panels at a time in Workspace

[#1]

I would like to please request a Hotkey specifically for opening & closing all workspace panels at a time instead of opening one by one. It would be helpful when presenting workspace data to customers.

While opening each panel while presenting workspace, it takes some time to populate data in reports. If we have such capability to open or close all panels at a time would reduce slow data loading issues for each panel while presenting data.

[#2]

In addition to this request it will also be helpful to have a simple close button or icon to exit out of an open project.  To do so now you have to open another site page (e.g. Reports) and the back on Workspace to get back to the main landing page.