Refactoring Navigation component

[Zangetsu101]

The Navigation component is being used independently in separate places -

• SearchResult
• SysAdminContentWrapper
• RecordAudit
• OfficeHome
• SettingsPage
• FieldAgentHome
• Header - This one is actually more tricky as the logic for expansion of the Navigation component in mobile view is actually here rather than being in the component itself. Moving this logic to the Navigation component seems more logical.

Maybe a better way would be to just place it in App.tsx and separating the routes by either having a Navigation or not. Or using it inside the Header might be another option(Currently only the mobile view Navigation is part of Header)