Use height window size class in window mode calculations

📃 Description

This pull request contains several updates to the WindowState library:

update dependencies, including bumping to Compose 1.3.0 and compileSdkVersion 33
use both width and height window size class when classifying devices
- previous logic: window is large if width is EXPANDED
- current logic: window is large if width is EXPANDED and height is at least MEDIUM
make sample text scrollable
update readme screenshots to include frames and reflect newer dependency versions

Keeps the library up to date with the latest stable releases and fixes some window size logic errors

Tested manually on the following devices/emulators: 6.7, 7.6, 8, Pixel C, and Surface Duo

Also ran all UI and unit tests

There are new and updated tests that check different combinations of width and height size classes

Device	Single landscape	Single portrait
6.7	cannot reproduce due to emulator bug	cannot reproduce due to emulator bug
7.6
8
Surface Duo 2
Pixel C	doesn't exist on large screen	doesn't exist on large screen

The most notable changes are that previously, the 7.6 and 8 would show two panes in single landscape mode:	7.6	8

[ ] New feature (non-breaking change which adds functionality)
[x] Enhancement to a current functionality
[ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
[ ] Bug fix (non-breaking change which fixes an issue. Please add issue link here too).

[x] My change requires a change to the documentation.
[ ] I have updated the documentation accordingly.
[x] This PR contains new tests that cover the new code.
[x] This PR refactor previous tests to cover the new code.
[ ] This PR is part of a set of PRs that build a bigger feature. If so, please, add here links to previously merged or open PRs.