NetworkResource modelInvariantUUID is too short

It is currently 20.  It should be 200.

I'm also fixing HeatFiles.hbm.xml to match a recent
schema fix (SO-247).

Issue: SO-264
Change-Id: I2bd6fc480310abc80b1a189a83b1e3f73c90149b
Signed-off-by: Rob Daugherty <rd472p@att.com>
diff --git a/mso-catalog-db/src/main/resources/HeatFiles.hbm.xml b/mso-catalog-db/src/main/resources/HeatFiles.hbm.xml
index 4674239..5a2c4aa 100644
--- a/mso-catalog-db/src/main/resources/HeatFiles.hbm.xml
+++ b/mso-catalog-db/src/main/resources/HeatFiles.hbm.xml
@@ -36,7 +36,7 @@
         <property name="version" type="java.lang.String" length="20" not-null="true">

             <column name="VERSION" />

         </property>

-        <property name="fileBody" type="java.lang.String" not-null="true">

+        <property name="fileBody" type="text" not-null="true">

             <column name="BODY" />

         </property>

         <property name="created" type="java.sql.Timestamp" generated="insert" update="false" insert="false" not-null="true">