Signed-off-by: Norman Ziegner <norman.ziegner@ufz.de>

15/10 -> 10/6

- Use image overlays for the cards
- Use mix-blend-mode to make contrast high enough
- Show post image if one is defined

- Restructure the introduced components a little
- Fix links on the mission page
- Remove unused file consulting-iframe

- Also make use of the {%- syntax to reduce whitespace in the generated
HTML for the team member includes
- Fix alignment of title in the section part

https://www.helmholtz.de/fileadmin/user_upload/04_mediathek/Logos_2017/2017_H_Logo_RGB_untereinander_EN.png

- Only display the three most recent news entries on mobile
- Create an improved default image for news with default title images

- Redesign news cards
- Reduce border-radius

- Introduce a new card style
- Prepare all the other cards to be more generalized

Uwe Jandt (DESY, HIFIS) authored 4 years ago and Huste, Tobias committed 4 years ago

This adds the missing elements from the mockup.