Station X and Y coordinates inverted in Pluto notebook

[tkoskela]

Based on visual inspection of @DanGiles animations 😅

To be clear, this only affects the visualisation, not the DA code

[giordano]

I haven't rerun the notebook, but looking at #189 (comment) the plot seem to have the right axes, but note

ParticleDA.jl/extra/Plot_output_pluto.jl

Lines 118 to 121 in 247c6a0

	# Note that for heatmaps we need to permute the dimensions of the z matrix
	p1 = heatmap(x, y, z_t'; title="True $(lowercase(field_desc))")
	p2 = heatmap(x, y, z_avg'; title="Assimilated $(lowercase(field_desc))")
	p3 = heatmap(x, y, z_std'; title="Std of assimilated $(lowercase(field_desc))")