refactor: restructure Lighter SDK by removing deprecated Go files and enhancing Python documentation with new examples and models

docs/lighter/lighter-python-main/examples/withdraw_normal.py

@@ -0,0 +1,25 @@
+import asyncio
+from utils import default_example_setup
+
+AMOUNT = 5.0
+
+async def main():
+    client, api_client, _ = default_example_setup()
+
+    # Note: There is no limit or fee for normal withdrawal
+    withdraw_tx, response, err = await client.withdraw(
+        asset_id=client.ASSET_ID_USDC, # change this to `client.ASSET_ID_ETH` to withdraw ETH. Also, change route_type to spot
+        route_type=client.ROUTE_PERP,  # change this to `client.ROUTE_SPOT` to withdraw from spot balance
+        amount=AMOUNT,
+    )
+    if err is not None:
+       raise Exception(f"error withdrawing {err}")
+
+    print(withdraw_tx, response)
+
+    await client.close()
+    await api_client.close()
+
+
+if __name__ == "__main__":
+    asyncio.run(main())