新增蓝图执行代码

util/blueprint/blueprint.go

@@ -0,0 +1,11 @@
+package blueprint
+
+type Blueprint struct {
+	execPool  ExecPool
+	graphPool GraphPool
+}
+
+func (bm *Blueprint) Init(execDefFilePath string, graphFilePath string) {
+	bm.execPool.Load(execDefFilePath)
+	bm.graphPool.Load(graphFilePath)
+}