v1.1.0 - document download refactoring

Enhancements:

1. Tested with the updated Debian trixie version of 64-bit Raspberry Pi OS on both a Raspberry Pi 4 and 5.
2. Refactoring of the document downloads:
   • The FPS software and documentation are now obtained by cloning https://github.com/Nakazoto/FloatingPointSystems.git
   • I've added an optional script to download the FPS documentation from https://bitsavers.org/pdf/floatingPointSystems/

First release

Full Changelog: v0.9.6-rc2...v1.0.0

The only change from the previous release candidate is the main README, updated after successful test on an 8 GB Raspberry Pi 4 running the latest trixie-based 64-bit Pi OS.

Release candidate 2

Added downloads of FPS-100 and AP-120B manuals from Bitsavers.org

Release candidate 1

First release candidate: this is the install process for a Raspberry Pi