Add packages that are needed for development and testing

Bug: 442987335
Change-Id: Ibfae9782cc7d061f10ec23cbb86dd4111eccd9c3
diff --git a/recipes-core/images/rdk-ipstb-oss-image.bbappend b/recipes-core/images/rdk-ipstb-oss-image.bbappend
new file mode 100644
index 0000000..169cbbd
--- /dev/null
+++ b/recipes-core/images/rdk-ipstb-oss-image.bbappend
@@ -0,0 +1,8 @@
+
+IMAGE_INSTALL += " \
+                 python3 \
+                 heaptrack \
+                 openssh \
+                 openssh-sftp \
+                 "
+