test(react-native): Add E2E Tests verifying RN iOS project builds correctly

[antonis]

Based on: #993

Part of #948

Description

Adds E2E tests verifying React Native iOS project builds correctly

To test locally run:

• yarn test:e2e React-Native

#skip-changelog

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 32.12%. Comparing base (0305ed6) to head (8467fdd).

Additional details and impacted files

@@                  Coverage Diff                  @@
##           antonis/rn-e2e-build     #995   +/-   ##
=====================================================
  Coverage                 32.12%   32.12%           
=====================================================
  Files                       133      133           
  Lines                     15696    15696           
  Branches                   1100     1100           
=====================================================
  Hits                       5042     5042           
  Misses                    10637    10637           
  Partials                     17       17           

Flag	Coverage Δ
unit-tests	32.12% <ø> (ø)

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[antonis]

Enabling pod install so that a build is possible.