Update to React 18.2

[moiri]

Hi there, I just noticed that when installing react-boxplot with react version 18.2 I get the error:

npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR! 
npm ERR! While resolving: <my_project>
npm ERR! Found: react@18.2.0
npm ERR! node_modules/react
npm ERR!   react@"^18.2.0" from the root project
npm ERR! 
npm ERR! Could not resolve dependency:
npm ERR! peer react@"^15.0.0 || ^16.0.0 || ^17.0.0" from react-boxplot@4.0.0
npm ERR! node_modules/react-boxplot
npm ERR!   react-boxplot@"^4.0.0" from the root project
npm ERR! 
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR! 
npm ERR! See /home/<my_user>/.npm/eresolve-report.txt for a full report.

[ujaandas]

Same here, just used --force for now.