Updated to support newer android devices

- Updated for iOS 15

- Updated for iOS 13
- Implemented support for Dark Mode

- Fixed bug where the animation frames would appear out of order on some devices

- Updated for iOS 11 & iPhone X
- Fixed memory issue that would affect animation playback
- Additional bug fixes and stability improvements

Added 8 new impairment animation videos
Added a narrated overview of normal swallow function
Enabled screen zoom feature for animation videos
Expanded educational resources

Corrected compatibility issues with iOS 8.3.

new logo
fixed typos in disclaimer statement
added keywords

Two new animations. Normal Swallow, AP View and Example of Penetration with Aspiration