Bug#865494: logidee-tools: Don't depend on NBS pgf

[Jeremy Bicha]

Package: logidee-tools
Version: 1.2.16
Severity: serious
Tags: buster

logidee-tools Build-Depends and Depends on pgf but that is no longer
built in Debian unstable. Please switch the dependency to
texlive-pictures instead.

Thank you,
Jeremy Bicha