Add example recipes to build a single image

Sample recipes with new recipe action

Fixes: APERTIS-5675

Jenkinsfile

@@ -45,8 +45,8 @@ def architectures = [
                 args: "-t demopack:${demopack}",
                 image: true,
                 sysroot: false,
-                //ostree: true,
-            ],/*
+                ostree: true,
+            ],
             sysroot: [
                 args: '--scratchsize 10G',
                 image: false,
@@ -73,7 +73,7 @@ def architectures = [
                     armhf: 'devroot',
                 ]
 
-            ]*/
+            ]
         ]
     ],
     arm64: [
@@ -88,14 +88,14 @@ def architectures = [
                 args: "-t demopack:${demopack}",
                 image: true,
                 sysroot: false,
-                //ostree: true,
-            ],/*
+                ostree: true,
+            ],
             sysroot: [
                 args: '--scratchsize 10G',
                 image: false,
                 sysroot: true,
                 ostree: false,
-            ]*/
+            ]
         ]
     ],
     armhf: [
@@ -105,7 +105,7 @@ def architectures = [
                 image: true,
                 sysroot: false,
                 ostree: true
-            ],/*
+            ],
             sysroot: [
                 args: '--scratchsize 10G',
                 image: false,
@@ -117,7 +117,7 @@ def architectures = [
                 image: false,
                 sysroot: false,
                 ostree: false
-            ]*/
+            ]
         ]
     ]
 ]