misc/broot: Update to 1.0.7

The releases 1.0.6 and 1.0.7 have some new features
and several bug fixes [1]:

• Add support for icons
• Add mappings using script
• Add double extensions support
• Add major precision to default conf
• High definition preview images on kitty

[1] https://github.com/Canop/broot/compare/v1.0.5...v1.0.7

PR: 251500
Submitted by: Lewis Cook <vulcan@wired.sh> (maintainer)
Approved by: arrowd (mentor)
Differential Revision: https://reviews.freebsd.org/D27445