[Infra] Implement the "packages" application

Hi, FYI, I've submitted a RFE describing the task need to implement "packages" https://bugzilla.rpmfusion.org/show_bug.cgi?id=4655 I will not handle this. So when dist-git will be working, I will drop repoview files and there will be no replacement. On a side note , I would like to know people interested in infra tasks. No matters if they are busy and will only be able to handle task later. I just need names. Thx -- - Nicolas (kwizart)