demosite: add packages repetable parameter
sso: redirect after login

Co-authored-by: Jiri Kuncar <jiri.kuncar@cern.ch>
Signed-off-by: Adrian-Tudor Panescu <adrian.tudor.panescu@cern.ch>
Merge pull request #9 from adrianp/poo

sso: redirect after login
formatter: fix usage of registry by output formats
Merge pull request #10 from jirikuncar/pu-output-formats

formatter: fix usage of registry by output formats

* Closes #7
Merge pull request #11 from jmartinm/demosite-add-packages

demosite: add packages repetable parameter