Support for client certs. Some work on SEB api.
Ignore Coop transactions without dates.
Update SevenDay certificate.
Update Rikslunchen certificate.
Allow all characters for username for plusgirot.
Update SEB kort certificate.
Bump version. v1.9.6.15
Update gradle wrapper url.
Update project structure and gradle stuff.
Update certificate for Eurocard, Ikano Bank, Marginalen Bank, Nordnet. Nordnet Direkt, Payson and Trustbuddy.