v2.1.0

[hparadiz]

• MediaRequestHandler overhauled for Psr7 support.
• HTTP_RANGE support allowing seeking in both downloads and regular stream requests.
• A new video asset included with the unit tests provides video exif and ffmpeg unit testing coverage.
• New unit tests for MediaRequestHandler cover all of HTTP_RANGE as well as huge sections of the download and thumbnail code.
• Better Decimal handling in the ORM
• Updated dependencies
• Fixed Guzzle deprecation
• Improved PHPDoc and type hints
• Various fixes.