Refactor teams-skills and team-skill #134
Description
The components teams-skills and team-skill have caused a lot of confusion during development. Both are lists of skills, we should either merge these two components or at least rename them.
teams-skills: The list of skills in a team's living room.
team-skill: The general skill-list, regardless of team.
A possible solution would be to create a skill-list component that accepts a team as an Input, and if that input is null then show the team-skill, else show the teams-skills