[BUG]: Smeargle's move dropdowns in Calcdex pull from Usage only

[jmynes]

The moves dropdowns by default opt to hide any illegal moves, which makes sense for most Pokemon, but not for Smeargle:

Smeargle's dropdowns should be populated by any move that Sketch is capable of copying: https://bulbapedia.bulbagarden.net/wiki/Sketch_(move)#Generation_II

In all gens, these moves cannot be Sketched:

• Chatter
• Mirror Move
• Sleep Talk
• Struggle
• Sketch itself
• Z-Moves

The article also states:

Hyperspace Fury and Dark Void (starting in Generation VII) are unable to be used in battle.
These moves can only be used by Hoopa Unbound or Darkrai respectively, or by a Pokémon that has transformed into them.

In Gen 2, all moves not listed above are Sketchable, except for:

• Metronome
• Mimic
• Transform
• SelfDestruct & Explosion

In Gen 3+, all moves may be sketched, other than the list up top from before

In Gen 9:

Starting with Version 3.0.0, Sketch is once again usable.
Sketch can no longer copy Dark Void or Hyperspace Fury,
nor can it copy the newly introduced moves Revival Blessing,
Tera Starstorm, or the Starmobiles' signature moves.
Despite being both inaccessible and unusable,
Breakneck Blitz is also specified as a move that cannot be copied by Sketch.

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Device: Desktop computer OS & Version: Windows 10, fully up to date Browser: Microsoft Edge (chromium) Showdex Version: v1.2.3 Format, if applicable: ADV OU