Make mockk compile time dependency for test support module

Author: alexheifetz

embabel-common-test/pom.xml

@@ -11,10 +11,6 @@
     <name>Embabel Common Test Parent</name>
     <description>Embabel Test Classes and Framework shared across Embabel Modules.</description>
 
-    <properties>
-        <mockk.version>1.13.3</mockk.version>
-    </properties>
-
     <modules>
         <module>embabel-common-test-dependencies</module>
         <module>embabel-common-test-ai</module>
@@ -40,7 +36,7 @@
         <dependency>
             <groupId>io.mockk</groupId>
             <artifactId>mockk-jvm</artifactId>
-            <version>${mockk.version}</version>
+            <scope>compile</scope>
         </dependency>
 
     </dependencies>