✨ Ajoute la gallerie

On utilise une libraire pour créer les miniatures
Fix #4

routes/web.php

@@ -19,3 +19,5 @@ Route::post('store', 'HomeController@store')->name('store');
 Route::post('delete', 'HomeController@delete')->name('delete');
 Route::post('edit', 'HomeController@edit')->name('edit');
 Route::post('stats', 'StatsController@tag')->name('stats'); // TODO make a group for stats
+Route::get('/display/{post_id}/{options}/{image_name}', 'ImageController@display')->name('display_image');
+Route::get('/gallery', 'ImageController@gallery')->name('gallery');