MFE runtime configuration

[dcoa (Diana Olarte)]

Hi @regis and @ghassan

We work to integrate the runtime configuration feature in the MFE and create the corresponding PRs, this is the current state:

• Fronted-app-account - merged (and available in olive)
• Frontend-app-profile - pending review
• Frontend-app-gradebook - pending review
• Frontend-app-learning - pending review
  this MFE has a peer dependency error, to solve this is necessary an update of @edx/frontend-lib-special-exams (I create a PR there to upgrade frontend-platform edx/frontend-lib-special-exams#70)

I hope you can help us with the review .