Make note relations better, easy export to wikilinks format, option to clear html elements by default

[ulahcherubim]

First of all I am not a developer. This may seem all naive for an expert.

When exporting BBN links (i.e. the ones starting with note) can be transformed to wikilinks. I realize this is not so easy with note links being ids and notes not having title fields in Zotero Notes. Since Zotero Notes inherit title from the first line, I guess it is hard to implement. Maybe we should ask the developers of Zotero to improve Zotero Notes format. If Zotero notes could have metadata stored in database other than id, or a hook could be provided for plugins to add arbitrary fields to Zotero Note items that can be used to represent other things. This would also allow Better Notes to move its linking functionality to main Zotero Database and provide longevity to Zotero Better Notes links. Since Zotero Better Notes links are arbitrary and relations are stored in IndexedDatabase(although I couldn't understand where this is), it is not viable when development halts from your side. I appreciate your effort and tidyness to keep the project well documented (i.e. every commit has explanations and easily trackable), it still requires someone to jump in to maintain this excellent plugin in the long term. Maybe this is rather an issue for development of Zotero plugins in general.