[FIX] Balance overview: Align summary baselines

RT­2269 #Deliver
In the Balance overview, the currency value (second column) was not on
the same baseline as the logo/currency (first column). This was due to
a different line-height for the first column.
Merge pull request #1569 from jublonet/feature/2269-balance-overview-baseline

[FIX] Balance overview: Align summary baselines