feat(examples) add micropython versions of the external library examples (#2762)

Co-authored-by: embeddedt <42941056+embeddedt@users.noreply.github.com>

examples/libs/rlottie/lv_example_rlottie_2.py

@@ -0,0 +1,6 @@
+#!/opt/bin/lv_micropython -i
+import lvgl as lv
+import display_driver
+
+lottie = lv.rlottie_create_from_file(lv.scr_act(), 100, 100,"lv_example_rlottie_approve.json")
+lottie.center()