Add text to descriptor role

Dockerfile

@@ -147,7 +147,6 @@ RUN pip install ./analytics-descriptor-role
 RUN pip install ./analytics-decision-tree
 RUN pip install ./analytics-nn-regression
 RUN pip install ./analytics-perovskites-tolerance-factor
-RUN pip install ./analytics-krr4mat
 
 
 USER root

analytics-descriptor-role @ 68868d86

-Subproject commit 7ba01379a1cbfe58728149fae1379229a13588d8
+Subproject commit 68868d86b98cf8e167b0b5b69a97f3000530dd83