Changed the root layout of the pivot from grid to flex.
Added Pivot to the desktop build output.
Added feature detection for snap points support and implemented fallback logic for platforms that don't support it.
Added navigation buttons on hover when snap points aren't supported.
Styled headers to not apply focus/active/hover effects.
Implemented swipe gesture navigation on the header track.
Staggering the hide and show animations during loading on browsers that do not support panning.
Fixed swipe detection issues on Firefox.
Fixed nav button show/hide issues on Firefox. Nav button content is now set in css along with fallback to "Symbols" font.
Added a missing style that caused the pivot to vertically resize over the title.
Added font fallbacks.
Enabled swipe gesture detection for platforms that do not support touch events.
Removed unnecessary event counting.
Fixed an issue where clicking a header while the pivot was locked would navigate the pivot.
Unit test fixes for Chrome and Firefox.
Fixed a PivotItem sizing issue when not in nosnap mode.
Incorporated CR feedback

Incorporated feedback from CR.