Initial Cropt pre-release

This is the initial pre-release after forking from Foliotek/Croppie v2.6.5.

Added

• zoomerInputClass option to customize the range input class.
• TypeScript type definitions are now included.
• setOptions() method to dynamically change options on a Cropt instance.

Fixed

• Ability to move and zoom viewport via the keyboard.
• Broken transform state when zooming while dragging (including image getting stuck outside viewport).

Changed

• No longer depends on Exif.js library.
• Published as a native ES module.
• Rewrote image scaling algorithm for higher quality results.
• Replaced result() method with separate toCanvas() and toBlob() methods.
• Default format for toBlob is now "image/webp".
• Migrated from deprecated mousewheel and DOMMouseScroll events to standard wheel events.
• Unified handling of mouse/touch dragging and pinch zooming via pointer events.
• mouseWheelZoom option is now consistently a string.

Removed

• jQuery API and legacy polyfills.
• Option to set crop points when calling bind() (set zoom instead).
• update callback and events.
• get() method.
• Option to output cropped image as a circle shape with a white background.
• Unnecessary customClass option (set directly on the bound element instead).
• Experimental enforceBoundary option (boundaries are always enforced now).
• enableOrientation option.
• enableZoom option (zooming is always enabled now, though mouse wheel behavior can be customized).
• boundary width/height options (customize via CSS instead).
• enableResize option.
• showZoomer option (hide via CSS instead if desired).