Avoid redefining components during rendering

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Motivation

This change avoids the definition of new components in render() calls, but instead moved them out into their own components or memoises the definitions.

If we didn't do that, React would recreate the state of each of these components on every call, which is a performance issue and could lead to inconsistencies if the components have a state that should be preserved.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

• Jest Unit Test
• Ran on iOS Simulator
• Ran on iOS physical device
• Ran on Android emulator
• Ran on Android physical device

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

Additional context