Give the show/hide table link some space

It was a bit close to a whole bunch of different components, so I've
given it a bit of breathing space.
Payment modules should talk about payments

Because payment modules are driven by the completion_numbers it was
inheriting axes labels that contained 'applications'. I've been through
and forced the labels to refer to payments instead.
Numbers should be aligned right for easy comparing

To do this I have put the name of the formatter onto the cells as a
class. This is so we can styling up specific formats. At the moment this
is limited to aligning all number formats to the right.
Show the x-axis labels on the first avail graph

With the addition of tables the second table can be pushed down so it
looses the context of the lower axis. In order to maintain understand
I've shown both axis again
Hide 'Users over past 24 hours' in realtime

role="presentation" should hide the text to most screenreaders. We want
to hide this text as it is describing the graph and is therefore
irrelevant to sight impared users.