Etefa: precourse: installSoftware

[edinssa]

• [x] Create a new deliverable issue
• [x] Install software
• [x] Look through the guides
• [x] Install VS Code extensions
• [x] Organize your laptop
• [x] Setup GitHub
• [x] Setup Git
• [x] Prepare for the next module Workflows

[bermarte]

@edinssa The label 'checked-1' is for the coach, fix the title. Have a look at the other issues for comparison. Add the label 'individual'.