Add plugin: Periodic notes calendar

[luiisca]

I am submitting a new Community Plugin

Repo URL

Link to my plugin: https://github.com/luiisca/obsidian-periodic-notes-calendar

Release Checklist

• I have tested the plugin on
  • Windows
  • macOS
  • Linux
  • Android (if applicable)
  • iOS (if applicable)
• My GitHub release contains all required files (as individual files, not just in the source.zip / source.tar.gz)
  • main.js
  • manifest.json
  • styles.css (optional)
• GitHub release name matches the exact version number specified in my manifest.json (Note: Use the exact version number, don't include a prefix v)
• The id in my manifest.json matches the id in the community-plugins.json file.
• My README.md describes the plugin's purpose and provides clear usage instructions.
• I have read the developer policies at https://docs.obsidian.md/Developer+policies, and have assessed my plugins's adherence to these policies.
• I have read the tips in https://docs.obsidian.md/Plugins/Releasing/Plugin+guidelines and have self-reviewed my plugin to avoid these common pitfalls.
• I have added a license in the LICENSE file.
• My project respects and is compatible with the original license of any code from other plugins that I'm using.
  I have given proper attribution to these other projects in my README.md.

[ObsidianReviewBot]

Thank you for your submission, an automated scan of your plugin code's revealed the following issues:

Required

[1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16]:You should not cast this, instead use a instanceof check to make sure that it's actually a file/folder.

[1]:You should avoid assigning styles via JavaScript or in HTML and instead move all these styles into CSS so that they are more easily adaptable by themes and snippets.

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Optional

[1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][27][28][29]:Casting to any should be avoided as much as possible.

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Do NOT open a new PR for re-validation.
Once you have pushed all of the required changes to your repo, the bot will update the labels on this PR within 6 hours.
If you think some of the required changes are incorrect, please comment with /skip and the reason why you think the results are incorrect.

[github-actions]

Hi there, as this PR has not seen any activity in the last 30 days, it will be closed in 15 days unless there are any updates.

[luiisca]

still working on it