feat: Add ability to fetch CVE data from GitLab

Resolves #9 (closed) Resolves #12 (closed)

config/application/secret.properties.sample

 eclipse.google.jwt-location=$PWD/config/application/client_secrets.json
-eclipse.google.cve-file-id=
\ No newline at end of file
+eclipse.google.cve-file-id=
+eclipse.gitlab.cve-project.token=sample
+eclipse.gitlab.cve-project.project-id=sample
+eclipse.gitlab.cve-project.file-path=sample
+eclipse.gitlab.cve-project.ref=sample
\ No newline at end of file