Resolves issue 555

[fedebuyito]

Description

Describe the change simply. Provide a reason for the change.

Include screenshots of any new or modified screens (or at least explain why they were omitted)

This pull request is categorized as a:

• [ X] New feature
• [ ] Bug fix
• [ ] Code refactor
• [ ] Documentation
• [ ] Other

Checklist

• [ ] I’ve run pytest and made sure all unit tests pass before sumbitting the PR

If you modified or added functionality/workflow, did you add new unit tests?

• [ ] No, I’m a fool
• [X ] Yes
• [ ] N/A

I have tested this PR on the following platforms/os:

• [ ] Raspberry Pi OS Manual Build
• [ ] SeedSigner OS on a Pi0/Pi0W board
• [X ] Other

Note: Keep your changes limited in scope; if you uncover other issues or improvements along the way, ideally submit those as a separate PR. The more complicated the PR the harder to review, test, and merge.

[fedebuyito]

Branch renamed for better understanding.

[fedebuyito]

Fixed missed import sentence on tools_screens.py

[fedebuyito]

555 link

[alvroble]

First of all, thank you @fedebuyito !

As of https://github.com/SeedSigner/seedsigner/pull/603/commits/3c967a0e02aa1ebdcad523b556bc84755637d13a

• ACK for the concept, looks cleaner to have the low end of the keyboard filling the screen space.
• ACK for the screenshot generation. All the keyboard screens looking good.
• ACK tested on Raspberry Pi OS Manual Build.

Pending code review regarding the KEY_BACKSPACE object.