Initial commit:

Added framework to generate DOT and png files of character map chart
from data folder.
Added all figures in the 1-2 chapters.
Added font file SimSum for render chart

data/character/白龙马.yaml

@@ -0,0 +1,17 @@
+schema: v1
+type: character
+details:
+  name: 白龙马
+  other_names:
+  - 小白龙
+  relationships:
+  - source: 白龙马
+    destination: 唐僧
+    description: 师徒
+    bidirection: true
+  - source: 敖闰
+    destination: 白龙马
+    description: 三子
+    bidirection: false
+  description: 
+  links: