Help points to old documentation

[DeniseSl22]

Help button points to this website: http://developers.pathvisio.org/wiki/BridgeDbConfigPluginHelp .
I believe this is old documentation:

Is there already an updated help page which we could link to this button? Or should the documentation be moved first (perhaps to a Wiki Page of this repository?)?

[DeniseSl22]

Same goes for the plugin manager page, website link points to same outdated docs.: