Uppdatera D-rektoratets sammansättning

[CarlB04]

Describe your changes

Checklist before requesting a review

• I have performed a self-review of my changes
  • Instructions for easily viewing your changes locally is available in the readme.
• I have updated both Swedish and English pages (if not motivate why)

[MuhammedReza07]

I have made some minor grammar/phrasing changes to the Swedish version of the this page. While reading through the English version, I have noted that it does not have the same quality as the Swedish one content-wise, which should be addressed before merging.

You might also want to add some additional context to the page to make it understandable on its own by someone who does not know all the chapter terminology (if applicable). It might also be a good idea to document the common acronyms for the board members on both the Swedish and English pages.

I would also like to suggest renaming Chairman/Vice Chairman to President/Vice President, and renaming "Board Member of Study Environment and Equality" to "Board Member of Learning Environment and Equality", since those translations may be more accurate.