Merge branch '26-reduce-h2-database-size' into 'develop'

Resolve "Reduce H2 database size"

See merge request !14

pom.xml

@@ -86,6 +86,7 @@
 		<dependency>
 			<groupId>com.h2database</groupId>
 			<artifactId>h2</artifactId>
+			<version>2.3.232</version>
 		</dependency>
 		<dependency>
 			<groupId>org.etsi.osl</groupId>

src/main/resources/application.yml

 server:
   port: 13689
     
+flowable:
+  history-level: none    
+  
 spring:
   application:
     name: openslice-osom