fix default plot settings

src/plot_basics.jl

+using LinearAlgebra
 using PlotlyLight
 using PlotlyKaleido
 using Cobweb
 using Colors
 using ColorSchemes
+using StatsBase
 
 try
     PlotlyKaleido.start()  # start Kaleido server
 catch err
     @warn err
 end 
-preset.template.plotly!() # initialize plotly template
+preset.template.plotly_white!() # initialize plotly template
 # use custom colorscale from Okabe Ito -> color deficiency compatible and configure default styling
 # default_colorway = hex.(ColorSchemes.okabe_ito)
 default_colorway = ["#636EFA", "#EF553B", "#00CC96", "#AB63FA", "#FFA15A", "#19D3F3", "#FF6692", "#B6E880", "#FF97FF", "#FECB52"]
 
-PlotlyLight.settings.layout = Config(
-    xaxis=Config(ticks="inside", showline=true, zeroline=false), #, automargin=true, constrain="domain", linewidth=1),
-    yaxis=Config(ticks="inside", showline=true, zeroline=false), #, automargin=true, constrain="domain", linewidth=1),
-    legend=Config(orientation="h", xanchor="center", x=0.5, y=1.2),
-    colorway=default_colorway
+PlotlyLight.settings.layout = merge(
+    Config(
+        xaxis=Config(ticks="inside", showline=true, zeroline=false), #, automargin=true, constrain="domain", linewidth=1),
+        yaxis=Config(ticks="inside", showline=true, zeroline=false), #, automargin=true, constrain="domain", linewidth=1),
+        legend=Config(orientation="h", xanchor="center", x=0.5, y=1.2),
+        colorway=default_colorway
+    ),
+    PlotlyLight.settings.layout
 )
 
 """
@@ -28,7 +33,7 @@ PlotlyLight.settings.layout = Config(
     Heatmap-like plot of an image representing magnitude and phase of a complex-valued 2D array.
 
 """
-function complex_plot(; demean=true, normalize=false, z=[], fixhover=false, kwargs...)
+function complex_plot(; demean=true, normalize=false, z=[], fixhover=true, kwargs...)
 
     # constant lightness colormap from cmocean -> perceptually uniform!
     cmap = ColorSchemes.phase