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/太白金星.yaml

@@ -0,0 +1,17 @@
+schema: v1
+type: character
+details:
+  name: 太白金星
+  other_names:
+  - 太白长庚星
+  relationships:
+  - source: 太白金星
+    destination: 孙悟空
+    description: 招抚
+    bidirection: true
+  - source: 玉皇大帝
+    destination: 太白金星
+    description: 下级
+    bidirection: false
+  description: 
+  links: