Landing page

Update Swagger landing page to Drupal and USWDS template.

Dockerfile

@@ -52,7 +52,7 @@ COPY --from=builder /app/src/aashto/src/main/resources/aashto-example.nc .
 COPY --from=builder /app/src/hazard/build/libs/hazard-all.jar hazard.jar
 COPY --from=builder /app/src/hazard/src/main/resources/hazard-example.nc .
 
-ENTRYPOINT /usr/bin/java \
+CMD /usr/bin/java \
     ${JAVA_OPTS} \
     -jar \
     "${SERVICE}".jar \