* Added checkbox to enable/disable background
* bug fix in enable disable button
* small fix in translation
* rename background setting to be disable backgroud; add default value for background setting.
I think it looks better to not place the title within the card's border when there are multiple cards in a page, like in the case of the new Settings Layout. Otherwise, it's hard to differentiate between title and settings-row.
The proper method is to style Card itself, but this is a quick fix for the Settings Page PR. Will come back to it later.
All <Setting*> components will have an ID that corresponds to the sidebar link. When clicked, we scroll to the position of the card by searching for the element with the ID. It behaves simiar to # anchor navigation.
I like this model mainly because in Mobile, users don't need to keep opening the drawer to navigate -- they just need to scroll. This allows us to use the same design for Mobile and App.
