Fix page meta data for new fronts

`pageId` and `section` in the javascript metaData were coming out empty.
This just adds new `FrontPage`s for `business/companies`, `world/asia`, `lifeandstyle/love-and-sex` and `lifeandstyle/home-and-garden`.

@ironsidevsquincy Could you have a careful look at this?
I am not so sure about doing this, as this list could just grow and grow, I think we need a better solution for the long term. But in the meantime I think it should be fine while we test this out.
I am also unsure about `analyticsName` and `keywords`.