Remove the maxWidth to make the layout simple (Cards)
Try to load the record from the own anime-/mangalist

If DetailView is called from an not-stored list (search result,
toplist), then it tries to load the record from the own anime-/mangalist
to show personal details (status, rating). Only if that fails it loads
the record from the API.
Fix card that were not centered (DetailView & Profile)
Add Ratan to the contributors (About)
Add ratan's full name (Authors)
Update opensource info (About)