ENH: Update test docker images to use thewtex/opengl:debian

This image has been updated to continuously report output.

CMake/CircleCI/Dockerfile-qt4

@@ -1,4 +1,4 @@
-FROM thewtex/opengl:v0.1.0
+FROM thewtex/opengl:debian
 MAINTAINER Insight Software Consortium <community@itk.org>
 
 RUN REPO=http://cdn-fastly.deb.debian.org && \

CMake/CircleCI/Dockerfile-qt5

@@ -1,4 +1,4 @@
-FROM thewtex/opengl:v0.1.0
+FROM thewtex/opengl:debian
 MAINTAINER Insight Software Consortium <community@itk.org>
 
 RUN REPO=http://cdn-fastly.deb.debian.org && \