feat(podcast): create a podcast using form

README.md

src/app/Controllers/Podcast.php

.../Database/Migrations/2020-05-29-152000_add_categories.php

...p/Database/Migrations/2020-05-30-101000_add_languages.php

...pp/Database/Migrations/2020-05-30-101500_add_podcasts.php

src/app/Database/Seeds/CategorySeeder.php

src/app/Database/Seeds/LanguageSeeder.php

src/app/Entities/Category.php

src/app/Entities/Language.php

src/app/Entities/Podcast.php

src/app/Language/en/Podcasts.php

src/app/Models/CategoryModel.php

src/app/Models/LanguageModel.php

src/app/Models/PodcastModel.php

src/app/Views/layouts/default.php

src/app/Views/podcast/create.php

src/app/Views/podcast/index.php

src/app/Views/podcast/success.php