SharpSFV - A Spiritual Sucessor to QuickSFV

[L33THAK0R]

Patch Notes:

- Significantly overhauled logic for HDD/SSD identification, added a debug info window to catch future edge cases.
- Abstracted monolithic class into partial classes, code is still a bit spaghetti but easier to manage.
- When the time elapsed tab is enabled, total time is also tracked and appears upon completion, this was mainly to benchmark the actual difference between HDD and SSD mode. On a 7 GiB sample containing 5 files of varying size, using HDD mode saved ~ 5 seconds (~27 using SSD/Parallel, ~22 using HDD/Sequential mode). These improvements were mirrored over other tests, however I didn't record the results at the time. Just included this note to demonstrate that parallel operations aren't always optimal.

Additional Notes:

The SSD/HDD detection feature has turned out to be a real bugger of an issue, the issue was not with standard drives but encrypted drives, where previous volume IOCTLs checks weren't returning any valid values, at least with VeraCrypt encrypted drives. New checks return to checking the "friendly name" and analysing it for key words, i.e. SSD, NVMe, Flash, M.2. Under the help menu in the toolbar, is a disk info debug box, with a clipboard friendly result reading. If anyone has a drive which is wrongly identified and can submit the debug info, I should be able to improve these detection layers.