Courses Search filter for QueryBuilder

[cyrildewit]

• github.com/spatie/laravel-query-builder/issues/ 172
• github.com/spatie/laravel-query-builder/pull/ 223
• https://github.com/nicolaslopezj/searchable
• github.com/spatie/laravel-query-builder/issues/ 83
• https://freek.dev/1182-searching-models-using-a-where-like-query-in-laravel
• https://pbs.twimg.com/media/Dp-KPWJWsAMjlSd?format=png&name=large