Bump up version to 0.5.0 for AFAR VI (#998)

* Bump up version to 0.5.0 for AFAR VI

* updating changlog

* updating CI

.github/workflows/continuous_integration.yml

@@ -180,7 +180,6 @@ jobs:
       timeout-minutes: 10
       shell: bash
       run: |
-        python3 -m pip install -r requirements.txt
         sudo python3 -m pip install -r requirements.txt
 
     - name: List Files