Make 'transaction details' more uniform

[soullesscomputerboy]

Currently different transaction types show different details. Asset transactions don't show "To" and "From". On RVN Transactions the "From" is almost always listed as "unknown". Maybe change this to list a sending address and if there is a label on one of the sending addresses, put the label after it in parenthesis like it has handled in the "To" section. See inconsistencies below: