Log Message:
mitmproxy: Update to 5.2

Changes:
5.2
---
 * Add Filter message to mitmdump (@sarthak212)
 * Display TCP flows at flow list (@Jessonsotoventura, @nikitastupin, @mhils)
 * Colorize JSON Contentview (@sarthak212)
 * Fix console crash when entering regex escape character in half-open
   string (@sarthak212)
 * Integrate contentviews to TCP flow details (@nikitastupin)
 * Added add-ons that enhance the performance of web application
   scanners (@anneborcherding)
 * Increase WebSocket message timestamp precision (@JustAnotherArchivist)
 * Fix HTTP reason value on HTTP/2 reponses (@rbdixon)
 * mitmweb: support wslview to open a web browser (@G-Rath)
 * Fix dev version detection with parent git repo (@JustAnotherArchivist)
 * Restructure examples and supported addons (@mhils)
 * Certificate generation: mark SAN as critical if no CN is set (@mhils)
 * Simplify Replacements with new ModifyBody addon (@mplattner)
 * Rename SetHeaders addon to ModifyHeaders (@mplattner)
 * mitmweb: "New -> File" menu option has been renamed to \ 
"Clear All"
   (@yogeshojha)
 * Add new MapRemote addon to rewrite URLs of requests (@mplattner)
 * Add support for HTTP Trailers to the HTTP/2 protocol
   (@sanlengjingvv and @Kriechi)
 * Fix certificate runtime error during expire cleanup (@gorogoroumaru)
 * Fixed the DNS Rebind Protection for secure support of IPv6 addresses
   (@tunnelpr0)
 * WebSockets: match the HTTP-WebSocket flow for the ~websocket filter
   (@Kriechi)
 * Fix deadlock caused by the "replay.client.stop" command (@gorogoroumaru)
 * Add new MapLocal addon to serve local files instead of remote
   resources (@mplattner and @mhils)
 * Add minimal TCP interception and modification (@nikitastupin)
 * Add new CheckSSLPinning addon to check SSL-Pinning on client (@su-vikas)
 * Add a JSON dump script: write data into a file or send to an endpoint as
   JSON (@emedvedev)
 * Fix console output formatting (@sarthak212)
 * Add example for proxy authentication using selenium
   (@anneborcherding and @weichweich)