built package of the react-17 render fixes.

[vwalsh]

why:

includes the new release folder to contain the tar.gz release files for easy install via yarn.

how:

created via

# clone the repo
npm install

npm run build
cd dist
yarn pack
cd ..

# NOTE: review this move command before running!
mv notistack-*.tgz release/

Yarn Add via:

yarn add https://github.com/Up-North-Coding/notistack-react-17/raw/dev/react-17/release/notistack-v2.0.5.tgz