rewarding is not started after StakingRewards contract deployment and there is no specific time set for contract start time of rewarding, users stacked their funds has no way knowing when is rewarding is going to be started

Lines of code Vulnerability details Impact after StakingRewards the constructor logic set value for rewardRate and rewardsDuration but rewarding is not started for stackers and users has no way to find out when is rewarding going to be started. only reward Distributer can start rewarding process...