Fix /rest/transformations missing for demo app (#1714)

Signed-off-by: Florian Hotze <dev@florianhotze.com>

Author: florian-h05

launch/app/app.bndrun

@@ -59,6 +59,7 @@ feature.openhab-model-runtime-all: \
 	bnd.identity;id='org.openhab.core.io.console.rfc147',\
 	bnd.identity;id='org.openhab.core.io.rest.sitemap',\
 	bnd.identity;id='org.openhab.core.io.rest.swagger',\
+	bnd.identity;id='org.openhab.core.io.rest.transform',\
 	bnd.identity;id='org.openhab.core.io.rest.ui',\
 	bnd.identity;id='org.openhab.core.io.websocket',\
 	bnd.identity;id='org.openhab.ui',\
@@ -271,6 +272,7 @@ feature.openhab-model-runtime-all: \
 	org.openhab.core.io.rest.sitemap;version='[5.0.0,5.0.1)',\
 	org.openhab.core.io.rest.sse;version='[5.0.0,5.0.1)',\
 	org.openhab.core.io.rest.swagger;version='[5.0.0,5.0.1)',\
+	org.openhab.core.io.rest.transform;version='[5.0.0,5.0.1)',\
 	org.openhab.core.io.rest.ui;version='[5.0.0,5.0.1)',\
 	org.openhab.core.io.websocket;version='[5.0.0,5.0.1)',\
 	org.openhab.core.model.core;version='[5.0.0,5.0.1)',\