[✓][SUG][ED] Mark NeoLemmix Levels as "NeoLemmix Level" in .nxlv

[WillLem]

From GigaLem, on Discord:

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# -----------------------------
#        SuperLemmix Level       
#   Created with SLXEditor 2.9.2
# -----------------------------
I feel if a level is made for neolemmix with the SLXEditor it should say NeoLemmix Level

[WillLem]

Implemented in commit 3df088d.

Note that, when in SuperLemmix mode, the level will of course continue to be marked as "SuperLemmix Level".