Added API setSafetrackAPIURL#1481

NidhiDixit09 merged 4 commits intomasterBranchMetrics/ios-branch-deep-linking-attribution:masterfrom

EMT-1779-setSafetrackAPIURLBranchMetrics/ios-branch-deep-linking-attribution:EMT-1779-setSafetrackAPIURLCopy head branch name to clipboard