**Is your feature request related to a problem? Please describe.**
I am building an Application that requires frequent password input. It would be awesome, to have native Touch ID support on macOS.

**Describe the solution you'd like**
An easy solution to show the Touch ID authentication dialog on macOS.

**Describe alternatives you've considered**
Writing my own Node.js add-on, but I couldn't wrap my head around it

**Additional context**
Add any other context or screenshots about the feature request here.
<img width="1085" alt="touch bar bild 2019-02-02 um 09 58 04" src="https://user-images.githubusercontent.com/6825153/52162266-71285600-26d1-11e9-80a7-5f85cc50bf90.png">

atom/browser/mac/atom_application.h
NSColor* systemGreenColor API_AVAILABLE(macosx(10.10));
@property(class, strong, readonly)
    NSColor* systemOrangeColor API_AVAILABLE(macosx(10.10));
@property(class, strong, readonly)
    NSColor* systemPinkColor API_AVAILABLE(macosx(10.10));
@property(class, strong, readonly)
    NSColor* systemPurpleColor API_AVAILABLE(macosx(10.10));
@property(class, strong, readonly)
    NSColor* systemRedColor API_AVAILABLE(macosx(10.10));
@property(class, strong, readonly)
    NSColor* systemYellowColor API_AVAILABLE(macosx(10.10));
@property(class, strong, readonly)
    NSColor* linkColor API_AVAILABLE(macosx(10.10));
@property(class, strong, readonly)
    NSColor* placeholderTextColor API_AVAILABLE(macosx(10.10));
@property(class, strong, readonly)
    NSColor* findHighlightColor API_AVAILABLE(macosx(10.13));
@property(class, strong, readonly)
    NSColor* separatorColor API_AVAILABLE(macosx(10.14));
@property(class, strong, readonly)
    NSColor* selectedContentBackgroundColor API_AVAILABLE(macosx(10.14));
@property(class, strong, readonly)
    NSColor* unemphasizedSelectedContentBackgroundColor API_AVAILABLE(
        macosx(10.14));
@property(class, strong, readonly)
    NSColor* unemphasizedSelectedTextBackgroundColor API_AVAILABLE(macosx(10.14)
    );
@property(class, strong, readonly)
    NSColor* unemphasizedSelectedTextColor API_AVAILABLE(macosx(10.14));
@end