Add geane and pdf evaluator

.gitignore

pyproject.toml

scripts/get_pdfs.sh

setup.cfg

setup.py

src/jpp/JIO/JBufferedIO.hh

src/jpp/JIO/JFileStreamIO.hh

src/jpp/JIO/JObjectBinaryIO.hh

src/jpp/JIO/JSerialisable.hh

src/jpp/JIO/JStreamIO.hh

src/jpp/JLang/JAbstractObjectStatus.hh

src/jpp/JLang/JAbstractPointer.hh

src/jpp/JLang/JAssert.hh

src/jpp/JLang/JBinaryIO.hh

src/jpp/JLang/JBool.hh

src/jpp/JLang/JCC.hh

src/jpp/JLang/JClass.hh

src/jpp/JLang/JClonable.hh

src/jpp/JLang/JComparable.hh

src/jpp/JLang/JEquals.hh