Added option to get reviews for all localisations

[hhoweson]

Checklist

• I've run bundle exec rspec from the root directory to see all new and existing tests pass
• I've followed the fastlane code style and run bundle exec rubocop -a to ensure the code style is valid
• I've read the Contribution Guidelines
• I've updated the documentation if necessary.

Motivation and Context

This allows the user to not specify the store_front (they don't have do do 155 requests per app)
fixes issue #9824

In order to test this issue I added the following code to the fastfile:

desc "Using this option you can run a user created script called test.rb which should be located in the same folder as the fastlane directory"
lane :testScript do |options|
  require "../../test.rb"
end

I then created a script called test.rb in the same place as the fastlane folder

Through that script I authenticated and then used
Spaceship::Tunes::Application.find({insert_app_code_here}).app.ratings.reviews()
to get the reviews. Note that the store_front parameter is no longer required.

Description

All changes are explained in the individual commit notes

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[hhoweson]

I signed it!

[googlebot]

CLAs look good, thanks!

[KrauseFx]

Hey @hhoweson, welcome to the fastlane community, thanks for your pull request. This looks great, would you mind updating the tests so that Circle is happy :)

[hhoweson]

@KrauseFx The issue has been addressed

[KrauseFx]

Awesome, thank you for your contribution @hhoweson ❤️

[fastlane-bot]

Hey @hhoweson 👋

Thank you for your contribution to fastlane and congrats on getting this pull request merged 🎉
The code change now lives in the master branch, however it wasn't released to RubyGems yet.
We usually ship about once a week, and your PR will be included in the next one.

Please let us know if this change requires an immediate release by adding a comment here 👍
We'll notify you once we shipped a new release with your changes 🚀

[fastlane-bot]

Congratulations! 🎉 This was released as part of fastlane 2.51.0 🚀