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

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

examples/libs/gif/lv_example_gif_1.py

@@ -0,0 +1,27 @@
+#!/opt/bin/lv_micropython -i
+import lvgl as lv
+import display_driver
+import fs_driver
+from img_bulb_gif import img_bulb_gif_map
+
+fs_drv = lv.fs_drv_t()
+fs_driver.fs_register(fs_drv, 'S')
+#
+# Open a GIF image from a file and a variable
+#
+img_bulb_gif = lv.img_dsc_t(
+    {
+        "header": {"always_zero": 0, "w": 0, "h": 0,  "cf": lv.img.CF.RAW},
+        "data_size": 0,
+        "data": img_bulb_gif_map,
+    }
+)
+img1 = lv.gif(lv.scr_act())
+img1.set_src(img_bulb_gif)
+img1.align(lv.ALIGN.RIGHT_MID, -150, 0)
+
+img2 = lv.gif(lv.scr_act())
+# The File system is attached to letter 'S'
+
+img2.set_src("S:bulb.gif")
+img2.align(lv.ALIGN.RIGHT_MID, -250, 0)