Fixed invalid characters in frontmatter YAML

Now adding the page title to the capture. This will show at the bottom of the page above the source and in the frontmatter as source-page-title

Added default tags to the configure pages. The tags text box on the capture page will be automatically populated with the default tags defined here. Multiple tags, separated by spaces, can be added to the default tags. The tags can be entered with or without a leading hash. For example, this is a valid entry: tag1 tag2 #tag3

No longer showing config page on start up if the authentication token is missing

Changed where the page is saved in SilverBullet to match SilverBullet's new Inbox file structure. The page was saved in the Inbox folder with the datetime stamp as the default page name. eg 2024-09-07 16:08:45. The new structure is Inbox/yyyy-mm-dd/hh-mm-ss.md. eg Inbox/2024-09-07/16-08-45

Changed the separator for the time from a colon to a dash. This is to match how SilverBullet now formats the time and fix an issue where using a colon appears to cause an error.

Added ability to save page metadata as frontmatter

Added tabs permission to fix some sporadic errors where the captured tab was undefined

- Fixed broken links when capturing web page content. The links were relative but now are fully qualified
- Fixed broken page source link when the URL contained markdown characters. By default, Turndown escapes markdown characters

- Added the option to append the web page title to the note's title when on the capture page. The default is don't append
- Added the option to default the append web title checkbox to true. The default is false
- Added the option to set the length of the note's title (the default is 70 characters). Trailing '...' will show that the title has been concatenated

Added ability to select the directory a Quick Note is save to