History in expression browser

[fabxc]

As suggested by @grobie it would be immensely helpful to go back through previous expressions.

[grobie]

Implementation in #1188.

[biglovisa]

I'll give this one a try! Based on the implementation and discussion in #1188, my plan is to:

• navigate history with shift+j (up), shift+k (down) when the cursor is in the textbox
• store history in localStorage
• add Clear history button
• add Store history in localStorage check box - If unchecked the history will be stored in session storage

Would be interesting to be able to search your history as well, but I'll have that as a stretch goal for now.

[lock]

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.