Optimize Upgrade process

[jan-vcapgemini]

The context upgrader is splitting and after that merging the context.xml with the template.xml so it would be great to upgrade all the templates first with a TemplateConfigurationUpgrader and after that using the contextConfigurationUpgrader.

cobigen/cobigen/cobigen-core/src/main/java/com/devonfw/cobigen/impl/adapter/TemplateAdapterImpl.java

Lines 408 to 411 in 28f53b0

	// Upgrade the context.xml to the new template-set with latest version
	contextUpgraderObject.upgradeConfigurationToLatestVersion(templatesPath, BackupPolicy.NO_BACKUP);
	LOG.info("context.xml upgraded successfully. {}", templatesPath);
	LOG.info("Templates successfully upgraded. \n ");