document microservices in microservices/sharedMicroservices

[b23johgu]

Files to document:

• [x] createNewCodeExample_ms
• [x] createNewListEntry_ms
• [x] getUid_ms
• [x] isSuperUser_ms
• [x] logUserEvent_ms
• [x] retrieveUsername_ms
• [x] setAsActiveCourse_ms
• [x] updateSecurityQuestion_ms
• [x] updateUserPassword_ms

Use the latest template, this can be found at: /DuggaSys/microservices/Microservices Documentation/template.md

[a23louma]

This issue can be closed when the document has been changed and merged to follow the new template.