Add dependency check plugin

Signed-off-by: Gary O'Neall <gary@sourceauditor.com>

Author: goneall

pom.xml

@@ -15,6 +15,7 @@
     <sonar.host.url>https://sonarcloud.io</sonar.host.url>
 	<sonar.organization>spdx</sonar.organization>
 	<sonar.projectKey>spdx-rdf-store</sonar.projectKey>
+	<dependency-check-maven.version>7.2.1</dependency-check-maven.version>
   </properties>
 
     <licenses>
@@ -150,6 +151,11 @@
 			</testResource>
 		</testResources>
 		<plugins>
+			<plugin>
+   				<groupId>org.owasp</groupId>
+   				<artifactId>dependency-check-maven</artifactId>
+   				<version>${dependency-check-maven.version}</version>
+			</plugin>
 		    <plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>