Image size fix (#882)

* examples/demo/zoomed_plot/zoom_plot.py

* fix capitol import path

* remove changed zoom plot

* fix formattingf

* fix traits image example

* remove unrelated commites

* change the order of x and y

---------

Co-authored-by: Chengyu Liu <cyliu@aus552cyliu.local>

examples/tutorials/scipy2008/traits_image.py

@@ -38,8 +38,8 @@ def __init__(self):
         self.renderer = plot.img_plot(
             "imagedata",
             name="plot1",
-            xbounds=xgrid,
-            ybounds=ygrid,
+            xbounds=(0, 8),
+            ybounds=(0, 6),
             colormap=viridis,
         )[0]
         self.plot = plot