EnMb documented (Moblins) (#861)

* Document Moblins (EnMb)

* Use actual decomp-style function names

* Add renamed functions to actorfixer.py

* Add general documentation and add EnMbType enum to check moblin subtype

* Add fig's doc comment on Actor_TestFloorInDirection

* Revert documentation on z_eff_ss_dead.c

* remove `gSPFogPosition(?,?)` comments on `gSPFogFactor` uses in z_rcp.c

* run formatter

src/overlays/actors/ovl_Boss_Tw/z_boss_tw.c

@@ -2805,7 +2805,7 @@ void BossTw_TwinrovaDeathCS(BossTw* this, GlobalContext* globalCtx) {
                 Vec3f pos;
                 Vec3f velocity;
                 Vec3f accel = { 0.0f, 0.0f, 0.0f };
-                
+
                 for (i = 0; i < 50; i++) {
                     velocity.x = Rand_CenteredFloat(3.0f);
                     velocity.y = Rand_CenteredFloat(3.0f);