Modular hawkBit (#378)

* Cleaned up component scan
* More flexibility for hawkBit micro services
* Introduce spring boot starters
* Eclipse Jetty as hawkBit default
* Fixed links as prep for wiki removal

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

hawkbit-http-security/pom.xml

@@ -35,6 +35,11 @@
          <artifactId>hawkbit-security-integration</artifactId>
          <version>${project.version}</version>
       </dependency>
+      <dependency>
+         <groupId>javax.servlet</groupId>
+         <artifactId>javax.servlet-api</artifactId>
+         <scope>provided</scope>
+      </dependency>
 
       <!-- Test -->
       <dependency>