Resolve "Mobile Ansicht optimieren"

Closes #816 (closed)

added 25 commits

• 364512ab...1f752832 - 22 commits from branch development
• a6bc9f05 - Merge branch '811-fehlerbehandlung-fur-nicht-ladbare-quicktips-verbessern' into…
• 9c3e158c - Merge branch 'development' into 816-mobile-ansicht-optimieren
• 9e0ab46d - Merge branch 'development' into 816-mobile-ansicht-optimieren

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added 22 commits

• 9e0ab46d...0f607204 - 20 commits from branch development
• 96f0cdcc - Der Sidebar Knopf ist jetzt auf der mobilen Version leichter anzuklicken
• 511f54fa - Merge branch 'development' into 816-mobile-ansicht-optimieren

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added 1 commit

• d6b7c82f - Hintergrund des Sidebar Icons ist auf grauem Hintergrund nicht mehr rund um das Icon zu sehen

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unmarked as a Work In Progress

merged

mentioned in commit dc5e6a1e

mentioned in commit cce378a7