add Python 3.12 as supported #50

translate organization from pom.xml to schema:Organization (type was …

…missing)

python: support "homepage" and "documentation" fields from pyproject.…

…toml, limited support for "readme" too

metadata update

html visualization: also allow screenshots and references on targetpr…

…oduct pages

java: resolve ${project.groupId} and ${project.artifactId} variables

metadata: added python 3.11

version bump

namespace fix in html visualisation

disabled debug statement