docs: add more links to index.md

docs/index.md

@@ -21,13 +21,13 @@ The [Feature Roadmap](updates/roadmap.md) lists all of the planned core features
 
 ### Libraries
 
--   Create libraries/vaults centered around a system directory. Libraries contain a series of entries: the representations of your files combined with metadata fields. Each entry represents a file in your library’s directory, and is linked to its location.
+-   Create [libraries](./library/index.md) centered around a system directory. Libraries contain a series of entries: the representations of your files combined with metadata fields. Each entry represents a file in your library’s directory, and is linked to its location.
 -   Address moved, deleted, or otherwise "unlinked" files by using the "Fix Unlinked Entries" option in the Tools menu.
 
-### Tagging + Custom Metadata
+### Tagging + Metadata Fields
 
--   Add custom powerful tags to your library entries
--   Add metadata to your library entries, including:
+-   Add custom powerful [tags](./library/tag.md) to your library entries
+-   Add [metadata fields](./library/field.md) to your library entries, including:
     -   Name, Author, Artist (Single-Line Text Fields)
     -   Description, Notes (Multiline Text Fields)
 -   Create rich tags composed of a name, color, a list of aliases, and a list of “parent tags” - these being tags in which these tags inherit values from.
@@ -37,13 +37,13 @@ The [Feature Roadmap](updates/roadmap.md) lists all of the planned core features
 
 ### Search
 
--   Search for file entries based on tags, file path (`path:`), file types (`filetype:`), and even media types! (`mediatype:`)
+-   [Search](./library/library_search.md) for file entries based on tags, file path (`path:`), file types (`filetype:`), and even media types! (`mediatype:`)
 -   Use and combine boolean operators (`AND`, `OR`, `NOT`) along with parentheses groups, quotation escaping, and underscore substitution to create detailed search queries
--   Use special search conditions (`special:untagged` and `special:empty`) to find file entries without tags or fields, respectively
+-   Use special search conditions (`special:untagged`) to find file entries without tags or fields, respectively
 
 ### File Entries
 
--   Nearly all file types are supported in TagStudio libraries - just not all have dedicated thumbnail support.
+-   Nearly all [file](./library/entry.md) types are supported in TagStudio libraries - just not all have dedicated thumbnail support.
 -   Preview most image file types, animated GIFs, videos, plain text documents, audio files, Blender projects, and more!
 -   Open files or file locations by right-clicking on thumbnails and previews and selecting the respective context menu options. You can also click on the preview panel image to open the file, and click the file path label to open its location.
 -   Delete files from both your library and drive by right-clicking the thumbnail(s) and selecting the "Move to Trash"/"Move to Recycle Bin" option.