Update @mojs/core to 1.7.1

Bump version

Bump version

Bump version

Upgrade to @mojs/core v1

Hotfix for @mojs/curve-editor positioning

This fix #21.

Merge pull request #18 from mojs/mojsinteractive-bugfix

Downgrading vue-prism-editor

Updated React docs

Bump version

This fix CVE-2019-16769.

Initial comit using VuePress

The DOCS files are based on the DOCS files from the mojs master repo