refactor(all): add test file

data/reports/carpet/carpet.csv

+a,b,y
+4,1,2
+4,2,3.5
+4,3,4
+4.5,1,3
+4.5,2,4.5
+4.5,3,5
+5,1,5.5
+5,2,6.5
+5,3,7.5
+6,1,8
+6,2,8.5
+6,3,10
\ No newline at end of file

data/reports/carpet/carpet_flow.csv

+FLOW ID,是否启用,名称,触发条件,触发条件参数,存储模式,
+70136,TRUE,carpet,Manual,,Memory,
+,,,,,,
+FLOW ID,节点ID,名称,节点类型,参数,,
+70136,1,plot_data,SOURCE_URL,https://shufengdong.github.io/sparrowzz/data/reports/carpet/carpet.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/carpet/carpet_style1.json

+[
+  {
+    "x_series": "a",
+    "y_series": "b",
+    "z_series": "y",
+    "aaxis": {
+      "tickprefix": "a = ",
+      "ticksuffix": "m",
+      "smoothing": 1,
+      "minorgridcount": 9
+    },
+    "baxis": {
+      "tickprefix": "b = ",
+      "ticksuffix": "Pa",
+      "smoothing": 1,
+      "minorgridcount": 9
+    }
+  }
+]
\ No newline at end of file