Comparer: Show info for all files include merged, sub wz (Fix #166)

[KENNYSOFT]

#166

We may provide some preference to collapse this long list.

[Kagamia]

Do we really need to show them all?

And we can use <details> and <summary> to collapse file tree.

[KENNYSOFT]

@PirateIzzy Any suggestion? 🤔

[PirateIzzy]

@KENNYSOFT

I'm thinking of a few options:

1. Combine all of them into a single output, so the total size of the old Character.wz -> the total size of the new Character.wz
2. Add a summary on the top (like the current version), and a full comparison on the bottom of the comparison report. 2.1. Maybe with this, we could change the layout of the comparison to show just the WZ files, rather than the full directory, and changing it to be a side-by-side WZ comparison, like so:

[Kagamia]

My purpose is always to keep the sub files and folders transparent to wzlib users, so I prefer option 1.

For those who really interested in sub files, I think it's better to provide a expandable list in report file, but it is a little more difficult to collapse file list in a html table.

We still need to provide full path to wz file, because most of us have more than one version of Maplestory Client.

	file	size	ver
new	+ D:\kmst\data\character\character.wz	1,000,000,000 (total)	1129
	|--- character.wz	63
	|--- character_000.wz	xx
	|--- accessory\accessory.wz	63
	|--- accessory\accessory_000.wz	63
old	+ D:\kms\character.wz	1,100,000,000 (total)	351
date	2021-10-05 xx:xx
params	-xxx

[PirateIzzy]

Alright, understood. And that can work.