Make "Mark as deobfuscated" use the suggested name instead of the default name

[freundTech]

When clicking "Mark as deobfuscated" Enigma just creates a new entry, with the deobfuscated name being identical to the obfuscated name.

When using the Stitch plugin Enigma shown suggestions for some variables. Mostly classes with lots of static variables, like the block and item lists. Making "Mark as deobfuscated" use that suggested name would make deobfuscating those classes way faster. This wouldn't create a hard dependency on Stitch. The suggestion feature is in Enigma itself. It just gets fed by the plugin, so without the plugin nothing would change if this is implemented.

I could look into implementing that myself in about 2 weeks (don't have a lot of time at the moment), but someone who already knows their way around the code could probably do it faster.