Replace Slick & Blazy dependency with Swiper (swiper_formatter)

Problem/Motivation

We replace Slick with Swiper, so we dont need Slick and Blazy anymore.

Steps to reproduce

Proposed resolution

Remaining tasks

[x] Remove no longer required configuration fields on media.slideshow (update hook):
- field_slide_autoplay
- field_slide_arrows
- field_slide_dots
- field_slide_infinite
[x] Rewrite JS for media.slide animations

User interface changes

API changes

Data model changes