Add translations for send content form

Signed-off-by: Diego Araújo <diegoamc@protonmail.ch>

config/locales/en/views/contents.yml

 en:
   successfully_created_video: Successfully created video
+  send_content: Send content
+  author: Author
+  terms_of_service_html: "I've read and agreed with the <a href=\"#\">Terms of Service</a>"
+  video: Video
+  select_file: Select File
+  title: Title
+  description: Description
+  director: Director
+  co_director: Co-director
+  team: Team
+  soundtrack: Soundtrack
+  specific_location: Is this video's theme about an specific location?
+  adult: Adult video
+  allow_commentary: Allow comments
+  register: Register

config/locales/pt-BR/views/contents.yml

 pt-BR:
   successfully_created_video: Video criado com sucesso
+  send_content: Envio de Conteúdo
+  author: Autor(a)
+  terms_of_service_html:  Li e concordo com o <a href="#">Regulamento e Termos de Uso</a>
+  video: Video
+  select_file: Selecionar Arquivo
+  title: Título
+  description: Descrição
+  director: Diretor(a)
+  co_director: Codiretor(a)
+  team: Equipe
+  soundtrack: Trilha Sonora
+  specific_location: O tema do vídeo é sobre uma cidade ou local específico?
+  adult: Vídeo adulto
+  allow_commentary: Permitir comentários
+  register: Cadastrar