Add tool to copy all clones in test dependencies dir

tools/copy_clones.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+DEVICES=(nanos nanos2 nanox stax flex)
+
+for dev in "${DEVICES[@]}"; do
+    elf_file="build/${dev}/bin/app.elf"
+    if [[ -f ${elf_file} ]]; then
+        cp "${elf_file}" "tests/ragger/.test_dependencies/clone/build/${dev}/bin/"
+    else
+        echo "Ignoring unknown file/dev: ${elf_file}"
+    fi
+done