Replace Segment in FeedPage with Card

[Sandervanmaurik]

What

Replaces Segment with Card in the FeedPage. Also edits the Card UI component to support cards without a title.

Why

Use UI Components.

Code Review

Please consider the following checklist when reviewing this Pull Request.
More background and details here.

• [ ] Does the code actually solve the problem it was meant to solve?
• [ ] Is the code covered by unit tests? Integration tests?
• [ ] Does anything here need documentation? (Focus on why, not what.)
• [ ] Does any of this code deal with privacy sensitive information or affects security? Ask an additional reviewer.
• [ ] Is the code easy to understand and change in the future?
• [ ] Is the same code or concept duplicated? Find a balance between DRYness and readability.
• [ ] Does the code reasonably adhere to the Kabisa coding standards?
• [ ] Be kind.

[codeclimate[bot]]

Code Climate has analyzed commit e886cef9 and detected 2 issues on this pull request.

Here's the issue category breakdown:

Category	Count
Duplication	2

The test coverage on the diff in this pull request is 20.0% (50% is the threshold).

This pull request will bring the total coverage in the repository to 17.5% (0.0% change).

View more on Code Climate.