Fix first run wizzard

[CarlSchwan]

Before:

After:

[artonge]

What was the issue ?

[CarlSchwan]

What was the issue ?

I added a before screenshot, the header was missing an image

[skjnldsv]

This broke other things, the fix could have been sent to the firstrunwizard only :)

.modal-header .firstrunwizard-header {
	padding: 20px 12px;
	background-size: var(--image-background-size);
	background-position: center;
	color: var(--color-primary-text);
	text-align: center;
	background-image: var(--image-background, var(--image-background-plain, url("../../../core/img/background.svg"), linear-gradient(
40deg, #0082c9 0%, #30b6ff 100%)));
	background-color: var(--color-primary);
	.logo[data-v-10738c5b] {
		background: var(--image-logo, url("../../../core/img/logo/logo.svg")) no-repeat center;
		background-size: contain;
	}
}