add title for current fees (#829)

Author: nidhi-singh02

pages/entropy/current-fees.mdx

@@ -2,6 +2,8 @@ import { EntropyFees } from "../../components/EntropyFees";
 import { FORTUNA_API_URLS } from "../../components/constants";
 import { Callout } from "nextra/components";
 
+# Current Fees
+
 The following tables shows the total fees payable when using the **default provider**.
 Note that the fees shown below will vary over time with prevailing gas prices on each chain.