Update overview.adoc (#1363)

Added a preview for some important links

Author: natan-granit

components/Starknet/modules/staking/pages/overview.adoc

@@ -21,8 +21,14 @@ STRK tokens never leave the Starknet protocol during these operations.
 
 === Important addresses and links
 
+* Starknet Staking on Starknet.io (coming soon)
 * Starknet Staking link:https://github.com/starkware-libs/starknet-staking[repository].
 * For Staking contract addresses, see xref:architecture.adoc#staking-contract[Staking Contract Architecture].
+* Staking dashboards (coming soon):
+** link:https://voyager.online/staking-dashboard[Voyager].
+** Staking Rewards.
+** Karnot.
+
 
 === Overview