Add WFScroll, WFSnav and WFSgoto (#47)

* Add WFScroll

* Add WFSnav

* Add WFSgoto

* Rebase main's latest commits to be up do date

* Add npmjs.com links

* Some wording improvements

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Co-authored-by: Tixie <contact@tixie.name>

plugins/wfscroll.json

@@ -0,0 +1,9 @@
+{
+    "id":"154",
+    "title":"WFScroll",
+    "image":"154-wfscroll.js.jpg",
+    "description":"Animate elements as you scroll.",
+    "url_github":"https://github.com/WebFullSet/wfscroll",
+    "url_npm":"https://www.npmjs.com/package/wfscroll",
+    "url_demo":"https://webfullset.com/wfscroll-demo/"
+}

plugins/wfsgoto.json

@@ -0,0 +1,9 @@
+{
+    "id":"156",
+    "title":"WFSgoto",
+    "image":"156-wfsgoto.js.jpg",
+    "description":"Animate smooth scroll between blocs in pages.",
+    "url_github":"https://github.com/WebFullSet/wfsgoto",
+    "url_npm":"https://www.npmjs.com/package/wfsgoto",
+    "url_demo":"https://webfullset.com/wfsgoto-demo/"
+}

plugins/wfsnav.json

@@ -0,0 +1,9 @@
+{
+    "id":"155",
+    "title":"WFSnav",
+    "image":"155-wfsnav.js.jpg",
+    "description":"Improve navigation UX through smooth scroll to blocks, items active state and slideover menu auto-closing.",
+    "url_github":"https://github.com/WebFullSet/wfsnav",
+    "url_npm":"https://www.npmjs.com/package/wfsnav",
+    "url_demo":"https://webfullset.com/wfsnav-demo/"
+}