refactor: update sparkylinux releases and editions to be dynamic

quickget

@@ -1250,11 +1250,13 @@ function editions_solus() {
 }
 
 function releases_sparkylinux() {
-    echo 7.3
+    web_pipe "https://sparkylinux.org/download/stable/" | grep "ISO image" | cut -d'-' -f3 | sort -ru | tr '\n' ' '
+    echo
 }
 
 function editions_sparkylinux() {
-    echo lxqt mate xfce kde minimalgui minimalcli gameover multimedia rescue
+    web_pipe "https://sparkylinux.org/download/stable/" | grep "ISO image" | cut -d'-' -f5 | cut -d'.' -f 1 | sort -u | tr '\n' ' '
+    echo
 }
 
 function releases_spirallinux() {