feat: Add licences of vendor icon libraries

LICENSE

@@ -22,3 +22,24 @@ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+This software package contains fonts under the following licenses which
+may be used optionally in an installation of the software:
+
+* ElegantIcons https://www.elegantthemes.com/blog/resources/elegant-icon-font
+  (MIT Licence https://opensource.org/license/mit/)
+* feather-icons https://github.com/feathericons/feather
+  (MIT Licence https://github.com/feathericons/feather/blob/main/LICENSE)
+* Fomantic UI icons https://fomantic-ui.com/elements/icon.html
+  (MIT Licence for own icons https://github.com/fomantic/Fomantic-UI/blob/develop/LICENSE.md,
+   SIL Open Font Licence 1.1 of included Fontawesome 5 https://scripts.sil.org/OFL)
+* Foundation icons https://get.foundation/icon-fonts.html
+  (MIT Licence https://github.com/thecreation/standard-icons/blob/master/modules/foundation-icons/LICENSE)
+* Open Iconic https://github.com/iconic/open-iconic
+  (SIL Open Font Licence 1.1 https://github.com/iconic/open-iconic/blob/master/FONT-LICENSE)
+* Tabler Icons https://github.com/tabler/tabler-icons
+  (MIT Licence https://github.com/tabler/tabler-icons/blob/master/LICENSE)
+* Weather Icons https://erikflowers.github.io/weather-icons/
+  (SIL Open Font Licence 1.1 https://openfontlicense.org)
+

djangocms_frontend/contrib/icon/conf.py

@@ -26,11 +26,8 @@
     "foundation-icons",
     "elegant-icons",
     "feather-icons",
-    "happy-icons",
-    "icomoon",
     "open-iconic",
     "tabler-icons",
-    "zondicons",
     "weather-icons",
 ))