Onboarding (#132)

* Initial onboarding

* Update OnboardingModal.vue

* Add finish

* Animation

* Automatic opening

* Move onboarding icon to outside of main appbar

* Run lint

* run fmt

* mostly finish

* Finish onboarding

* fix onboarding bug + linux build

* fix build again

* Add back window shadows

---------

Co-authored-by: Geometrically <18202329+Geometrically@users.noreply.github.com>
Co-authored-by: Jai A <jaiagr+gpg@pm.me>
Co-authored-by: Jai A <jai@modrinth.com>

theseus_gui/src/pages/Index.vue

@@ -21,9 +21,7 @@ breadcrumbs.setRootContext({ name: 'Home', link: route.path })
 const recentInstances = shallowRef([])
 
 const getInstances = async () => {
-  console.log('aa')
   const profiles = await list(true).catch(handleError)
-  console.log(profiles)
   recentInstances.value = Object.values(profiles).sort((a, b) => {
     return dayjs(b.metadata.last_played ?? 0).diff(dayjs(a.metadata.last_played ?? 0))
   })