Move .nuget package installation to current running dir

Author: giaongo

.diploi/helm/app.yaml

@@ -78,6 +78,10 @@ spec:
             - name: {{ .identifier }}
               value: {{ .value | quote }}
             {{- end }}
+          {{- if eq .Values.stage "development" }}
+            - name: NUGET_PACKAGES
+              value: /app{{ .Values.folder }}/.nuget
+          {{- end }}
           volumeMounts:
             {{- if hasKey .Values.storage "code" }}
             - name: app-mount