Improve nuxt vuestic plugin page

[asvae]

Vuestic-ui version: 1.5.2

See https://nuxt.com/modules/vuestic

Image and logo are missing

[xx13]

please find assets attached. here is the figma link just in case. nuxt_module_brand_assets.zip

[rustem-nasyrov]

@xx13 in the light theme logo will be barely visible and also it is very small. Please check nuxt modules page and modules there to inspire. :))

[m0ksem]

@xx13 in the light theme logo will be barely visible and also it is very small. Please check nuxt modules page and modules there to inspire. :))

I think blue "V" from vuestic.dev favicon would fit great.