Feature v2/moving logic outside app

[reynnan]

Changes:

• Moving out constant logic from render logic Example: Rollback config inside App component

• Making import absolute inside src Instead of of importing things using '../../settings' we can start from the src folder 'settings'

• A lot of unnecessary ternary logic inside Account.tsx Example:

{isSessionExpired ? null  : (
    <Typography variant='body2'>
        Your session has expired. Please make sure to log in to refresh
        your session.
    </Typography>
)}

// could be only this:

{isSessionExpired &&  (
    <Typography variant='body2'>
        Your session has expired. Please make sure to log in to refresh
        your session.
    </Typography>
)}