A few little UI tweaks

Could we have a few little UI tweaks please.

We run Pinegrow on multiple screens, with all of the library panels etc… on another monitor.
Please could we have a minimise and maximise button on that separate window, so we can easily use the monitor to full effect.

Also in the main editor window, there is a lot of space at the top of of each pane, just beneath the file tab.
Instead of having a drop down list fo screen size for each breakpoint, could we have an option to have some nice little buitton, so that we can switch between pane sizes quickly. Certainly for the main size breakpoints of XS to XXL - I know we have shotcut keys, but sometimes our hand is on a mouse and this would just add a litttle bit of extra speed.