Create MD component

[FroudeDescartes]

Create a component that can be used in .md files, that will span across four columns & one row, and it can have a slot to accept text&image. Naming should start with Sh

Advanced options Create properties that will allow creators to:

• [x] define text position (left, right)
• [x] define text span (M, L, XL)
• [x] define text alignment (left, center, right)
• [x] define img position based on text position
• [x] define img span based on text span
• [ ] define font size
• [ ] define background color

[FroudeDescartes]

In PR that is connected to this issue is guide on how to use this component in .md file. This component is located in /components/content/ShTextImg.vue. Her use is to be found in file /content/1.getting-started/1.index.md