Improve accordion UX to signal that it's expanded or shrinked

[schlos]

Describe the bug

Improve accordion UX to signal that it's expanded or shrinked. Details in design TBD.

To Reproduce Steps to reproduce the behavior:

1. Go to '...' My Profile
2. Click on '....' Accordion icon (arrow down)
3. See that content is hidden but accordion icon is not changed to indicate its been shrinked.

Expected behavior

Design TBD

Screenshots

Desktop (please complete the following information):

• OS: [e.g. Windows]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context

[schlos]

@not-alpha stignes li pogledati pa dati svoj feedback ili savjet a ako stignes i mockup za ovo?

[not-alpha]

@schlos prijedlog za menu: https://www.figma.com/file/OrvZfg5BsfdOzeL7nhRpEI/Popravi.to?node-id=2673%3A10688

Klik otvara meni, strelica se okrene u drugom smjeru, a u izborniku je označeno na kojem si pageu trenutno. Isto se treba ponašati i za FAQ mobile verziju (primjer dole)

[schlos]

Will take a look and let you know. Assigning back to me for checking.