Add Falco Engine (#766)

Co-authored-by: NintenHero <[email protected]>

Author: Lifeismana

descriptions/Engine.FalcoEngine.md

@@ -0,0 +1 @@
+[**Falco Engine**](https://falco3d.com/) is a free 3D game engine with C# scripting, Bullet physics, and OpenAL audio.

rules.ini

@@ -72,6 +72,7 @@ Eclipse_Engine[] = ^data\.pie$
 Eclipse_Engine[] = ^Bundle/bundleMain\.mbundle$
 EngineX = ^(?:_bin_PC/BuildData|data)/FILELIST.BIN$
 Essence_Engine = \.sga$
+FalcoEngine = (?:^|/)FalcoEngine\.dll$
 Fase = ^faseEngine\.dll$
 FBN = (?:^|/)fbnEngine\.dll$
 Flexi = (?:^|/)fx_core\.dll$

tests/types/Engine.FalcoEngine.txt

@@ -0,0 +1,2 @@
+/FalcoEngine.dll
+FalcoEngine.dll

tests/types/_NonMatchingTests.txt

@@ -224,6 +224,10 @@ phaser.dl
 haser.dll
 phaser_dll
 ui.hdllf
+ffalcoengine.dll
+falcoengine_dll
+falcoengine.dl
+falcoengine.dlll
 athEngine.dll
 PathEngine.dl
 PathEngine_dll