Add NVD vulnerability checker Maven plugin

Checks fail if any found vulnerability's severity is 7 (high) or more.
CVSS Severity ratings are explained here https://www.first.org/cvss/specification-document

Author: AriPaaWun

.nvd-suppressions.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<suppressions xmlns="https://jeremylong.github.io/DependencyCheck/dependency-suppression.1.2.xsd">
+
+</suppressions>

pom.xml

@@ -93,6 +93,24 @@
 					</execution>
 				</executions>
 			</plugin>
+			<plugin>
+				<groupId>org.owasp</groupId>
+				<artifactId>dependency-check-maven</artifactId>
+				<version>5.0.0-M1</version>
+				<configuration>
+					<failBuildOnCVSS>7</failBuildOnCVSS>
+					<suppressionFiles>
+						<suppressionFile>.nvd-suppressions.xml</suppressionFile>
+					</suppressionFiles>
+				</configuration>
+				<executions>
+					<execution>
+						<goals>
+							<goal>check</goal>
+						</goals>
+					 </execution>
+				</executions>
+			</plugin>
 		</plugins>
 		<pluginManagement>
 			<plugins>