Update Contributor-License-Agreement.md (#215)

Added Saskia Bollmann to CLA

Author: SaskiaBollmann

Contributor-License-Agreement.md

@@ -21,6 +21,7 @@ Stephan Heunis           | Eindhoven University of Technology | Eindhoven | NL
 Niklas Bürgi             | SNS, University of Zurich          | Zurich    | CH      | nbuergi                | 1.0
 Alexandre Sayal          | CIBIT, University of Coimbra       | Coimbra   | PT      | alexsayal              | 1.0
 Matthias Müller-Schrader | TNU, University of Zurich          | Zurich    | CH      | mms-neuro              | 1.1
+Saskia Bollmann          | The University of Queensland       | Brisbane  | AUS     | SaskiaBollmann         | 1.1
 **- Add Entry here -**   | **- Add Entry here -**             | **Add**   | **Add** | **Add**                | 1.1
 
 (hereinafter referred to as "Contributor")