615 Use translation library for pages

Why this change?

Closes ticket #615 (closed)

Description

I have tested this MR:

• tested this PR on iOS simulator/physical device

A few sentences describing the overall goals of the pull request's commits.

Steps to Test or Reproduce

• Open app
  • Verify that texts in bottom menu are rendered correctly
• Navigate through the app
  • Verify that nothing breaks

Reviewing

Hope that nothing breaks 😄 Would be great if you checked if you thing the structure of the en.json is fine

Closes #615 (closed)