v1.1.1 reduction in R code memory footprint

New Features

This minor release includes:

• Reduced memory footprint in R scripts
• Version bump on lxml c/o dependabot security update

The R codebase is updated, such that the camera suppliers are processed one at a time rather than loading all in at once, reducing the memory footprint. Functionality is otherwise unchanged.

What's Changed

• 30 version bump by @IanGrimstead in #31

Full Changelog: v1.1.0...v1.1.1