Release v1.0.0

Changelog

5d563db Pub fix
0ce9eae Added demo to app name
3ef457c Implemented checking for cached PDF for specific identifier
d292d42 Merge remote-tracking branch 'origin/master'
079b9c0 Added usesClearTextTraffic = true for testing purposes
accfedd Create LICENSE
67c52fb Update README.md
ee922a2 Merge remote-tracking branch 'origin/master'
1391fe8 README header
f2258e7 Update README.md
20dc806 Update README.md
cecb76c Update README.md
8353152 Demo
95a17b6 Documentation + example fixes
cd64761 Loading indicator
7154caf Release prep
b1c03e7 Updated example
ad7d7d0 Revised PdfViewerColors, added PdfViewerOptions to assign custom options in "More" menu
d137566 Functions visibility fixes
21bdea8 Initial commit