S2c updates jag

[jennaguffogg]

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Proposed changes

dea-notebooks/Real_world_examples/Turbidity_animated_timeseries.ipynb

• updated markdown cells to include Sentinel 2C in addition to 2A and 2B
• updated code cells to include 'ga_s2cm_ard_3', removed reference to 'both' Sentinels and replaced with 'the Sentinel-2 satellites'
• updated tags and 'last modified' dates at end of notebook

dea-notebooks/DEA_products/DEA_Sentinel2_Surface_Reflectance.ipynb

• updated markdown cells to include Sentinel 2C in addition to 2A and 2B
• updated code cells to include 'ga_s2cm_ard_3'
• updated tags and 'last modified' dates at end of notebook

Checklist

(Replace [ ] with [x] to check off)

If this is a notebook, then have you:

• Checked the structure of the notebook follows our DEA-notebooks template
• Ensured that all code cells follow the PEP8 standard for code. The jupyterlab_code_formatter tool can be used to format code cells to a consistent style: select each code cell, then click Edit and then one of the Apply X Formatter options (YAPF or Black are recommended).
• Included relevant tags in the final notebook cell (refer to the DEA Tags Index, and re-use tags if possible)
• Tested notebook on the DEA Sandbox
• Cleared all outputs, run notebook from start to finish, and save the notebook in the state where all cells have been sequentially evaluated
• If applicable, update the Notebook currently compatible with line below the notebook title to reflect the environments the notebook is compatible with
• Check for any spelling mistakes using the DEA Sandbox's built-in spellchecker (double click on markdown cells then right-click on pink highlighted words). For example:

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[robbibt]

Was this accidently commited? Might need to delete and then commit/push the change

[jennaguffogg]

Deleted the file and committed again, also changed the base to the correct branch s2c_updates instead of develop

[robbibt]

Looks great @jennaguffogg - feel free to "squash and merge"!