Summarize transaction inputs and outputs

[n8maninger]

The transaction inputs and outputs column may be confusing and not very useful. It'd be nice if the transaction page summarized the effects on each participant in the transaction. I'd also suggest removing the UTXO source. It's interesting, but not all that relevant.

e.g. (https://siascan.com/tx/c242921332ddb9b6d815d2c5e4f5f02855d9523211e01db217f3e5e05e77d342)

There are two participants and 49 inputs. The 49 inputs push the more important relevant events way to the bottom.

Address eec8160897cf7058332040675d120c008dc32d96925e9b32a812b646e31676d7d52c118cad2c's balance changed by -1.9 KS

Address f4d6ad187b9613aabf50aa8e2da3267a7b2fd1e5a95bda150606137ca6663459ca991ee948af's balance changed by +2.2 KS

The Sia Central wallet does something similar with a Summary/Detail tab