Closes#10783
Adds three database configuration options (stored as public custom data) that allow a database to have a public name/summary, color, and/or icon to be displayed on the unlock screen. This information is configured in the Database Settings and stored in the database public custom data (ie, unencrypted).
The name/summary is stored in KPXC_PUBLIC_NAME, the color is stored in KPXC_PUBLIC_COLOR, and the icon is stored in KPXC_PUBLIC_ICON.
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Co-authored-by: Jonathan White <support@dmapps.us>