class loader fix

plugin.properties file needs to be loaded by plugin class loader not api
class loader. AbstractProcessPluginDefinition is loaded by api class
loader while plugin specific extending class is loaded by the process
plugin class loader where the plugin.properties file is available.

Author: hhund

dsf-bpe/dsf-bpe-process-api-v2/src/main/java/dev/dsf/bpe/v2/AbstractProcessPluginDefinition.java

@@ -73,7 +73,7 @@ public abstract class AbstractProcessPluginDefinition implements ProcessPluginDe
 
 	public AbstractProcessPluginDefinition()
 	{
-		InputStream in = AbstractProcessPluginDefinition.class.getClassLoader().getResourceAsStream(PROPERTIES_FILE);
+		InputStream in = getClass().getClassLoader().getResourceAsStream(PROPERTIES_FILE);
 		if (in == null)
 		{
 			logger.warn("{} file not found in root folder", PROPERTIES_FILE);