* Add some important events to batch & staking to ensure ease of analysis * Update frame/staking/src/pallet/mod.rs Co-authored-by: Zeke Mostov <32168567+emostov@users.noreply.github.com> * Update lib.rs * fix test Co-authored-by: Zeke Mostov <32168567+emostov@users.noreply.github.com> Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>