FIX: colors of primary and secondary button

[MareikeFla]

Value proposition

As a developer, I want my code to be understandable and plausible so that it can be easily reused and maintained.

Description

Because of brains does wired things sometime, we have accidentally switched the colors for primary and secondary buttons. So you can color a primary button by adding secondary color, which may sound fun but is sometimes a bit confusing.

Acceptance criteria

• [ ] using primary button color for primary buttons and secondary button color for secondary buttons.

Tasks

• [ ] create branch DS_Fix_button-colors
• [ ] Identify the spot where things went wrong
• [ ] switching colors
• [ ] make sure all buttons are displayed correct

[marielngr]

lgtm either, and love your sense of humor! 😆