Shortcut for "My Desk"#256

Hope to add a shortcut to go to the “my desk” board from any board I stay.

And a shortcut to hide/show the left navigation bar, or automatically hide the left navigation bar and show it when the cursor hovers on.

There is a shortcut for toggling the sidebar:
MacOS: CMD + SHIFT + E
Other: CTRL + SHIFT + E

We’ve added this. It’s CMD/CTRL+SHIFT+D