[mod] typification of SearXNG: add new result type Image (#6142)

- Python class:   searx/result_types/image.py
- Jinja template: searx/templates/simple/result_templates/images.html
- CSS (less)      client/simple/src/less/result_types/image.less

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

docs/dev/result_types/main/image.rst

@@ -0,0 +1,7 @@
+.. _result_types.image:
+
+=============
+Image Results
+=============
+
+.. automodule:: searx.result_types.image

docs/dev/result_types/main/mainresult.rst

@@ -1,4 +1,8 @@
 .. _result_types.mainresult:
 
+============
+Main Results
+============
+
 .. autoclass:: searx.result_types._base.MainResult
    :members:

docs/dev/result_types/main_result.rst

@@ -18,13 +18,13 @@ following types have been implemented so far ..
    main/code
    main/paper
    main/file
+   main/image
 
 The :ref:`LegacyResult <LegacyResult>` is used internally for the results that
 have not yet been typed.  The templates can be used as orientation until the
 final typing is complete.
 
 - :ref:`template default` / :py:obj:`Result`
-- :ref:`template images`
 - :ref:`template videos`
 - :ref:`template torrent`
 - :ref:`template map`

docs/dev/templates.rst

@@ -129,53 +129,6 @@ audio_src : uri,
   URL of an embedded ``<audio controls>``.
 
 
-.. _template images:
-
-``images.html``
----------------
-
-The images are displayed as small thumbnails in the main results list.
-
-title :  :py:class:`str`
-  Title of the image.
-
-thumbnail_src : :py:class:`str`
-  URL of a preview of the image.
-
-resolution :py:class:`str`
-  The resolution of the image (e.g. ``1920 x 1080`` pixel)
-
-
-Image labels
-~~~~~~~~~~~~
-
-Clicking on the preview opens a gallery view in which all further metadata for
-the image is displayed.  Addition fields used in the :origin:`images.html
-<searx/templates/simple/result_templates/images.html>`:
-
-img_src : :py:class:`str`
-  URL of the full size image.
-
-content:  :py:class:`str`
-  Description of the image.
-
-author:  :py:class:`str`
-  Name of the author of the image.
-
-img_format : :py:class:`str`
-  The format of the image (e.g. ``png``).
-
-source : :py:class:`str`
-  Source of the image.
-
-filesize: :py:class:`str`
-  Size of bytes in :py:obj:`human readable <searx.humanize_bytes>` notation
-  (e.g. ``MB`` for 1024 \* 1024 Bytes filesize).
-
-url : :py:class:`str`
-  URL of the page from where the images comes from (source).
-
-
 .. _template videos:
 
 ``videos.html``