Remove MAG_DEPTHS_PLOTS

[jfy133]

UPDATE

Based on the poll on Slack, and a discussion without a clear outcome I think we should remove the heatmap plotting of the MAG_DEPTHS output, as it keeps causing issues when you have poor assemblies

Description of the bug

Identified in full megatest, where the binDepths table is all 0 (because all bin depths for the long-reads are < 0 (see: https://nfcore.slack.com/archives/CE9MS66BS/p1759093138234159):

Error executing process > 'NFCORE_MAG:MAG:DEPTHS:MAG_DEPTHS_PLOT (METAMDBG-MaxBin2-CAPES_S11)'

Caused by:
  Essential container in task exited


Command executed:

  plot_mag_depths.py --bin_depths METAMDBG-MaxBin2-CAPES_S11-binDepths.tsv                     --groups sample_groups.tsv                     --out "METAMDBG-MaxBin2-CAPES_S11-binDepths.heatmap.png"
  
  cat <<-END_VERSIONS > versions.yml
  "NFCORE_MAG:MAG:DEPTHS:MAG_DEPTHS_PLOT":
      python: $(python --version 2>&1 | sed 's/Python //g')
      pandas: $(python -c "import pkg_resources; print(pkg_resources.get_distribution('pandas').version)")
      seaborn: $(python -c "import pkg_resources; print(pkg_resources.get_distribution('seaborn').version)")
  END_VERSIONS

Command exit status:
  1

Command output:
  (empty)

Command error:
  9:20PM INF instance metadata ami-id=ami-08c9a28b806bde705 instance-id=i-0ffc293b20fc185a6 instance-type=c6id.32xlarge
  Traceback (most recent call last):
    File "/usr/local/bin/plot_mag_depths.py", line 83, in <module>
      sys.exit(main())
    File "/usr/local/bin/plot_mag_depths.py", line 70, in main
      sns.clustermap(
    File "/usr/local/lib/python3.9/site-packages/seaborn/_decorators.py", line 46, in inner_f
      return f(**kwargs)
    File "/usr/local/lib/python3.9/site-packages/seaborn/matrix.py", line 1402, in clustermap
      return plotter.plot(metric=metric, method=method,
    File "/usr/local/lib/python3.9/site-packages/seaborn/matrix.py", line 1220, in plot
      self.plot_dendrograms(row_cluster, col_cluster, metric, method,
    File "/usr/local/lib/python3.9/site-packages/seaborn/matrix.py", line 1065, in plot_dendrograms
      self.dendrogram_row = dendrogram(
    File "/usr/local/lib/python3.9/site-packages/seaborn/_decorators.py", line 46, in inner_f
      return f(**kwargs)
    File "/usr/local/lib/python3.9/site-packages/seaborn/matrix.py", line 784, in dendrogram
      plotter = _DendrogramPlotter(data, linkage=linkage, axis=axis,
    File "/usr/local/lib/python3.9/site-packages/seaborn/matrix.py", line 594, in __init__
      self.linkage = self.calculated_linkage
    File "/usr/local/lib/python3.9/site-packages/seaborn/matrix.py", line 661, in calculated_linkage
      return self._calculate_linkage_scipy()
    File "/usr/local/lib/python3.9/site-packages/seaborn/matrix.py", line 629, in _calculate_linkage_scipy
      linkage = hierarchy.linkage(self.array, method=self.method,
    File "/usr/local/lib/python3.9/site-packages/scipy/cluster/hierarchy.py", line 1065, in linkage
      raise ValueError("The condensed distance matrix must contain only "
  ValueError: The condensed distance matrix must contain only finite values.
  Fusion Info:
      fusion_version: 2.4.14-93ca7f1
      clone_namespace: false
      kernel_version: 6.1
      disk_cache_size: 7076Gb
      max_open_files: 1048576

Work dir:
  s3://nf-core-awsmegatests/work/mag/dev/f0/75ef4fd5c230ac124006399b80acb7

Container:
  wave.seqera.io/wt/6c6649eadd4c/biocontainers/mulled-v2-d14219255233ee6cacc427e28a7caf8ee42e8c91:0a22c7568e4a509925048454dad9ab37fa8fe776-0

Tip: you can try to figure out what's wrong by changing to the process work dir and showing the script file named `.command.sh`

Command used and terminal output

Relevant files

No response

System information

No response

[dialvarezs]

Done!