small optimalization in \Tizo\TIZO::index() method
rename "tizo-0.1/extras/simple_php_booster.class.php"  -->  "tizo-0.1/extras/classes/Tizo/Simple_PHP_Booster.php"
php-cs-fixer --level=psr1
php-cs-fixer --level=psr2
Optimalization in \Tizo\Simple_PHP_Booster::end() method
new methods: \Tizo\TIZO::level_add(); \Tizo\TIZO::level_remove()
change the version replacement format in \Tizo\TIZO::$levels
remve \Tizo\Framework::_init_config_merge() method
small change in load_tizo_for_tests() function
rename and create new methods in \Tizo\Framework
rename and create new methods in \Tizo\TIZO class
new interface: \Tizo\FinderInterface
Class instances will be stored for now in \Tizo\Framework::$finders, which must implement the \Tizo\FinderInterface interface
small changes in "mvc-0.1" test pages