v14.0.0-beta.8

What's Changed

• feat: Support complex markup with scrollToElement function, closes #268.
• feat: Add provideSmoothScrollOptions function to ease overriding the default smooth scroll options.
• refactor: Enhance and simplify smooth scroll manager.
• refactor: Enhance track drag code and functionality.
• refactor: Simplify and reuse code in thumb drag code.
• refactor: Reuse code in scrollbar button component.
• regret: Use offsetWidth and offsetHeight again instead of getBoundingClientRect due to incorrect value when scrollbar is used in an overlay such as matSelect.
• fix: (reachedEnd) does not work without subscribing to (reachedBottom).

Breaking changes:

• Remove NgScrollbarReachModule.
• Rename the directive MatSelectViewport to NgScrollbarMatSelectViewport.