Release 5.0.0

What's Changed

• Removes iDEAL code by @RafalOzogJudopay in #291
• Cleans up iDeal leftovers by @RafalOzogJudopay in #292
• Package version bump (major version updated) by @RafalOzogJudopay in #293
• UI test fixes by @eugenezhernakov in #294
• Fix flaky test by @eugenezhernakov in #295
• Firebase test device updates by @eugenezhernakov in #296
• Remove deprecated Firebase test device by @eugenezhernakov in #299
• Adds improvements to topMostViewController algorithm by @stefan-tudor in #297

Full Changelog: v4.0.5...v5.0.0