Vuestic unplugin instead of vue-cli-plugin

[m0ksem]

Looks like create-vue is recommended way to create vue project, so likely no one use vue-cli anymore.

We might create unplugin for vite, webpack etc, which handle installation of vuestic. (example of installation process: https://github.com/m0ksem/unplugin-object-3d#install)

In plugin we also might handle automatic tree-shaking (scan for used components across app and install them with createVuesticEssential) - similar to what nuxt has built-in.

Might be more important than create-vuestic

We need to make it easy to install vuestic, so user shouldn't even think about looking at manual installation docs.

[asvae]

Looks promising. 👍

We definitely want to use unplugin, we're not sure about other things (they need research).

[m0ksem]

Since we have nuxt integration and create-vuestic I think we don't need this issue.