meta-data in package.json

[RainerGanss]

Please add the following to the package.json
"repository": {
"type": "git",
"url": "git+https://github.com/4Soft-de/harness-browser3d.git"
},
"author": "Andreas Rimmel",
"bugs": {
"url": "https://github.com/4Soft-de/harness-browser3d/issues"
},
"homepage": "https://github.com/4Soft-de/harness-browser3d#README.md",