Rename embedchain to mem0 and open sourcing code for long term memory (#1474)

Co-authored-by: Deshraj Yadav <deshrajdry@gmail.com>

embedchain/examples/whatsapp_bot/run.py

@@ -0,0 +1,10 @@
+from embedchain.bots.whatsapp import WhatsAppBot
+
+
+def main():
+    whatsapp_bot = WhatsAppBot()
+    whatsapp_bot.start()
+
+
+if __name__ == "__main__":
+    main()