Add setting to add a horizontal divider above auto-gen Footnotes section

[Mase3206]

I wanted a more visual divider in my notes between the actual content and the footnotes. This quickly tells me that this section contains different (or a different type of) content than the above section.

I just added a toggle in the settings to enable a horizontal line above the auto-generated Footnotes section (if enabled). It does this via a conditional statement in the f-string.

I did test manually with the line enabled and disabled. Both worked as expected.

I also updated the Obsidian plugin manifest version to 0.2.0 from 0.1.3 to signify a feature update.

[Comprehensive-Jason]

Thanks for the PR! I've noticed others have wanted to customize the FootNoteSectionHeading level (#32 ), and this FR is quite similar to that. I'm thinking of just turning the FootNoteSectionHeading entry in the plugin settings into a multiline textbox so people can input exactly what they want placed as the section heading, including any dividers, newlines, etc.

I think that would be more customizable and cleaner than the current collection of requests. Thoughts?

[Mase3206]

I like that idea! I can work on it this weekend.

[Mase3206]

This is what I have so far. It's a non-resizable textArea with 6 rows and a monospace font. It sets the header value to the literal input entered by the user into the textArea.

I move the textArea to below the description, if that feels better. The downside is that it wastes a bunch of horizontal space, creating an empty void. You can uncomment settings.ts:94 to see what I mean.