Rework tosca converter

Fix the tosca converter template to support json instead of properties file.

Issue-ID: CLAMP-253
Signed-off-by: sebdet <sebastien.determe@intl.att.com>
Change-Id: Id4f839d0b5bfece519b0b1e615e8d6e14e464f16
diff --git a/src/test/resources/application.properties b/src/test/resources/application.properties
index 54ba090..0e45353 100644
--- a/src/test/resources/application.properties
+++ b/src/test/resources/application.properties
@@ -165,4 +165,7 @@
 # Configuration settings for CDS
 clamp.config.cds.url=http4://localhost:${docker.http-cache.port.host}
 clamp.config.cds.userName=ccsdkapps
-clamp.config.cds.password=ccsdkapps
\ No newline at end of file
+clamp.config.cds.password=ccsdkapps
+
+## Tosca converter
+clamp.config.tosca.converter.templates=classpath:/clds/tosca_updates/templates.json
\ No newline at end of file