WWW: Add more tools that support PURL

[mjherzog]

This issue tracks a set of software projects that support PURL and should probably be added to the Tools Grid

• Binary Analysis Next Generation (BANG): https://github.com/armijnhemel/binaryanalysis-ng
• DefectDojo: https://github.com/DefectDojo/django-DefectDojo
• DejaCode: https://enterprise.dejacode.com/
• Eclipse Steady: https://github.com/eclipse/steady
• Eclipse Software 360: https://github.com/eclipse/sw360/
• Fasten project: https://github.com/fasten-project
• Optum Barista: https://github.com/Optum/barista
• OSS Index: https://ossindex.sonatype.org/
• OWASP DependencyCheck: https://owasp.org/www-project-dependency-check/
• Philips Software SPDX-Builder: https://github.com/philips-software/spdx-builder
• Python PyPA Security advisory database: https://github.com/pypa/advisory-db
• SAP Fosstars: https://github.com/SAP/fosstars-rating-core
• Search Maven.org: https://search.maven.org
• Sonatype Nexus Lifecycle: https://www.sonatype.com/products/open-source-security-dependency-management

PS - this list is from package-url/purl-spec#141

[mjherzog]

Closing because this was intended for packageurl.org.
Recreated as:

• Add more tools that support PURL package-url/www.packageurl.org#130
  because you cannot transfer an issue across GH orgs.