Update Dockerfile: full path for base image

chin_sim_image/Dockerfile

 # Base image gitlab-registry.nrp-nautilus.io/macaw/chin_sim/base_image:sim_base-r
-FROM base_image:sim_base-r
+FROM gitlab-registry.nrp-nautilus.io/macaw/chin_sim/base_image:sim_base-r
 
 ## create directories
 RUN mkdir -p /data