style: Adding extra space to the application opening tag

[MrCsabaToth]

and wearable meta data in AndroidManifest.xml templates. Fixes #125

Description

Discovered a missing space ahead of the <application in the AndroidManifest.xml. It affected creation of Flutter app (create flutter_app), and upon code inspection I also saw the same pattern in Flame Game and Flutter Plugin creation. Besides that towards the end of the Wear app creation manifest had missing single spaces for the com.google.android.wearable.standalone meta-data tag.

Ref https://github.com/VeryGoodOpenSource/very_good_cli/pull/1067 and https://github.com/VeryGoodOpenSource/very_good_cli/issues/1066

Type of Change

• [ ] ✨ New feature (non-breaking change which adds functionality)
• [x] 🛠️ Bug fix (non-breaking change which fixes an issue)
• [ ] ❌ Breaking change (fix or feature that would cause existing functionality to change)
• [ ] 🧹 Code refactor
• [ ] ✅ Build configuration change
• [ ] 📝 Documentation
• [ ] 🗑️ Chore