classes added
started refactoring
renamed property dir in path
removed all procedural code from function wle_plugin_manager()

and temporarily moved into-the-wild-ifs in another place
new class for plugin manager
don't know how pass a variable to add_menu_page icon. Hardcoded

temp, I hope
typo fixed
removed debug print
fixed a bug: setted variable and not the right properties
removed debug print
first polish to the main file

there is temp code at the bottom
plugins template now uses our brand new objects!
refactor: changed variables with new static properties
first version of wp-config template
refactor: use mothods to access properties
implemented classes autoload
cleaned: menu hook moved inside main class constructor
prefix before constants in the view
properties now private
refactored set_is_active method