Adds plotter test data

data/test/plotter/1_enve_feat.csv

@@ -0,0 +1,12 @@
+epa_normalized_variant_entropy,log
+0.41202322946059605,task_5
+0.79999386158591,task_9
+0.8925919422394111,task_10
+0.493812449168448,task_6
+0.20299577565110202,task_3
+0.337263992015401,task_4
+0.0,task_1
+0.102184538023266,task_2
+0.600006599245775,task_7
+0.6999779396851361,task_8
+0.8796185572534461,task_11

data/test/plotter/grid_1objectives_enve.csv

@@ -0,0 +1,12 @@
+task,epa_normalized_variant_entropy
+task_1,0.0
+task_2,0.1
+task_3,0.2
+task_4,0.3
+task_5,0.4
+task_6,0.5
+task_7,0.6
+task_8,0.7
+task_9,0.8
+task_10,0.9
+task_11,1.0