Recharts To Png Versions Save

FIXED

Added hook useRechartToPng for compatibility with React 17 [#6]

Allow html2canvas configuration options to be passed an an optional parameter to getPngData.

FIXED

Use html2canvas to capture the entire chart [#1]

BREAKING

Removes optional fill parameter from getPngData

Remove "type": "module" from package.json and change "module" in tsconfig to "commonjs"

Add "type": "module" to package.json.

Add optional fill parameter.

Update React dependencies to match Recharts.

Show correct usage of getPngData in example.

Infer PNG height and width from SVG.

Fix npm release.