[Ready for review] V0 initial improvements to performance data for demo#10

thinkocapo merged 2 commits intosentry-demos:mastersentry-demos/sentry_react_native:masterfrom

cstavitsky:v0_initial_improvements_to_performance_data_for_democstavitsky/sentry_react_native:v0_initial_improvements_to_performance_data_for_demoCopy head branch name to clipboard