Default GUI window height and text sizing

[agitter]

As of b0ac0b4 the default GUI size does not have enough vertical height on my Windows 10 machine:

The Validation Methodology options are not fully displayed. We can continue to tweak these default sizes.

Changing this to 0.55 worked on my machine, but we should test this more generally:

ml4bio/ml4bio/ml4bio.py

Line 1400 in b0ac0b4

h = sizeObject.height()*0.5

[agitter]

The problem is even worse on one of the borrowed Windows 10 laptops. All of the Validation Methodology options are cut off entirely. It's still usable if the user maximizes the GUI.

[agitter]

In the January 25, 2020 workshop, we also had issues displaying the software on the projector screen. The text did not scale up on the large display.

[agitter]

Viewing the text was also an issue during the February 25, 2021 Zoom workshop. The text in the software is too small to read during screen sharing unless all of the participants zoom the shared content in Zoom. We need to enlarge the text and consider other stylistic improvements to the GUI.