WSTEAMA 1315 - Move logic that creates SMP settings object in Simorgh

[holchris]

Resolves JIRA - https://jira.dev.bbc.co.uk/browse/WSTEAMA-1315

Overall changes

Code changes

• Testing for Media Loader On Demand TV
• Update Hindi TV Programme fixture data
• Create tvMedia config
• Refactor MediaLoader config

Testing

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