Delay creating pretty codeblocks
Delay creating pretty codeblocks

Only create the codeblocks when opening for the first time, to make the page load faster.
Fixes #112
DanPhyxius/php-debugbar,getgrav/php-debugbar,DanPhyxius/php-debugbar,Big-Shark/php-debugbar,reignHay/debugbar,maximebf/php-debugbar,stefandoorn/php-debugbar,PatidarWeb/php-debugbar,getgrav/php-debugbar,reignHay/debugbar,stefandoorn/php-debugbar,maximebf/php-debugbar,Big-Shark/php-debugbar,reignHay/debugbar,Big-Shark/php-debugbar,DanPhyxius/php-debugbar,stefandoorn/php-debugbar,PatidarWeb/php-debugbar,DanPhyxius/php-debugbar,PatidarWeb/php-debugbar,getgrav/php-debugbar,maximebf/php-debugbar,stefandoorn/php-debugbar,Big-Shark/php-debugbar,reignHay/debugbar