Map misc group (20 keys) + quadruped variants (24 keys)

- SideHairLeft, TearLeft, VeinLeft, Forehead, BackOfHead, Fin
- BeastWingHand, BirdWingHand, AlienEyeLeft, Piercing, Reaction
- MultiLeg, MandibleUpper, MandibleBase, Expression, CrossSection
- Spot, Phallus, Whip
- 24 Quadruped* variants matching existing body parts
- 167 of 175 directories now English (6 hybrid remaining: 四足UpperArm etc.)

SlaveMatrix/Assets/Parts/QuadrupedThigh/part.yaml

@@ -0,0 +1,87 @@
+id: QuadrupedThigh
+original_key: 四足腿
+resource: 脚左
+morph_x: 4
+morph_y: 1
+variants:
+- x: 0
+  y: 0
+  file: x0y0.svg
+- x: 1
+  y: 0
+  file: x1y0.svg
+- x: 2
+  y: 0
+  file: x2y0.svg
+- x: 3
+  y: 0
+  file: x3y0.svg
+fields:
+- name: 腿
+- name: 筋
+- name: 虎左
+joints:
+- position: [
+  0.11194263600754599,
+  0.10571460191115639
+]
+- position: [
+  0.1117083140790576,
+  0.07214836701320834
+]
+- position: [
+  0.11077799629645826,
+  0.10734224408666786
+]
+- position: [
+  0.11202321265737349,
+  0.07342168211652943
+]
+- position: [
+  0.11031709800272728,
+  0.10134361752011758
+]
+- position: [
+  0.11143014087301314,
+  0.0710235536002995
+]
+- position: [
+  0.11355107243694557,
+  0.10465523790410822
+]
+- position: [
+  0.11173722772290079,
+  0.07226528141655214
+]
+- position: [
+  0.0490874502418095,
+  0.048757335555755205
+]
+- position: [
+  0.04222253010005331,
+  0.028674150923734126
+]
+- position: [
+  0.028500411786537068,
+  0.02322224539920631
+]
+- position: [
+  0.026158454592897923,
+  0.023471870449208336
+]
+- position: [
+  0.023406373258212758,
+  0.025685819193232234
+]
+- position: [
+  0.027903728047109853,
+  0.05552075312068708
+]
+- position: [
+  0.029010185017340477,
+  0.0052625889657564665
+]
+- position: [
+  0.029600224187073074,
+  0.003343390263891001
+]