fix: remove outer div to give more control over component

[roerohan]

Description

Removed the loadingUI, instead exposed the loading state so that the user can configure the loading UI on their own, as discussed in #65.

Also, the extra div wrapping the VNC div was removed.

Resolved issues

Closes #65

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[github-actions]

🎉 This PR is included in version 3.0.8 🎉

The release is available on:

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