refactor(all): add test file

data/reports/barpolar/barpolar.csv

+x,r1,r2,r3,r4
+North,77.5,57.5,40.0,20.0
+N-E,72.5,50.0,30.0,7.5
+East,70.0,45.0,30.0,15.0
+S-E,45.0,35.0,35.0,22.5
+South,22.5,20.0,7.5,2.5
+S-W,42.5,22.5,7.5,2.5
+West,40.0,37.5,32.5,12.5
+N-W,62.5,55.0,40.0,22.5
\ No newline at end of file

data/reports/barpolar/barpolar_flow.csv

+FLOW ID,是否启用,名称,触发条件,触发条件参数,存储模式,
+70134,TRUE,barpolar,Manual,,Memory,
+,,,,,,
+FLOW ID,节点ID,名称,节点类型,参数,,
+70134,1,plot_data,SOURCE_URL,https://shufengdong.github.io/sparrowzz/data/reports/barpolar/barpolar.csv,,
+,,,,,,
+FLOW ID,首尾节点,动作名称,DESC,动作类型,动作参数,
\ No newline at end of file

data/reports/barpolar/barpolar_style1.json

+[
+  {
+    "x_series": "x",
+    "name": "r1",
+    "marker": {
+      "color": "rgb(106,81,163)"
+    }
+  },
+  {
+    "x_series": "x",
+    "name": "r2",
+    "marker": {
+      "color": "rgb(158,154,200)"
+    }
+  },
+  {
+    "x_series": "x",
+    "name": "r3",
+    "marker": {
+      "color": "rgb(203,201,226)"
+    }
+  },
+  {
+    "x_series": "x",
+    "name": "r4",
+    "marker": {
+      "color": "rgb(242,240,247)"
+    }
+  }
+]
\ No newline at end of file