Deprecate package on NPM

[Jacco van den Berg]

Mark the package as deprecated on NPM so new users are less likely to start using a deprecated package.

Also release 1 final build so that the readme is updated on npm so it shows to use vue-chartjs

https://docs.npmjs.com/deprecating-and-undeprecating-packages-or-package-versions
https://www.npmjs.com/package/vue-chart-3

[Slava Terekhov]

Hello @victorgarciaesgi, It would be fantastic if you could implement this issue.