Fix path to upload in conda-publish action

[lauramurgatroyd]

Added a new job 'conda-print' to print contents of the dist folder after building the conda package.

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Consider adding example code to examples
Added conda-print job to CI workflow and from that I learnt that the path should just be noarch, not dist.

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• I have performed a self-review of my code
• I have added docstrings in line with the guidance in the CIL developer guide
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• The content of this Pull Request (the Contribution) is intentionally submitted for inclusion in CILViewer (the Work) under the terms and conditions of the Apache-2.0 License
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