Merge pull request #3 from Shmelnick/master

Добавлены методы для обновления файла с текстами, распознавание языка
Merge pull request #4 from Shmelnick/master

Changed script of gathering texts of songs
Merge pull request #5 from Shmelnick/master

Добавлена миграция, отвечающая за заполнение базы песен и индекса. Впилена логика.
added bulk create
Merge branch 'master' of https://github.com/eanikolaev/lyrics
activate search bar
added captcha error handling
added reverse url method
added song_detail page, changed pagination
added gen lyrics_ids file
Merge pull request #3 from eanikolaev/master

upd from original