Add Swell Ecommerce platform

src/apps.json

@@ -10476,6 +10476,24 @@
       "script": "sweetalert2(?:\\.all)?(?:\\.min)?\\.js",
       "website": "https://sweetalert2.github.io/"
     },
+    "Swell": {
+      "cats": [
+        6
+      ],
+      "html": [
+        "<[^>]*swell\\.is",
+        "<[^>]*swell\\.store",
+        "<[^>]*schema\\.io"
+      ],
+      "cookies": {
+        "swell-session": ""
+      },
+      "js": {
+        "swell.version": "^(.+)$\\;version:\\1"
+      },
+      "icon": "Swell.svg",
+      "website": "https://www.swell.is/"
+    },
     "Swiftlet": {
       "cats": [
         18

src/icons/Swell.svg

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 24.1.0, SVG Export Plug-In . SVG Version: 6.00 Build 0) -->
+<svg version="1.1" id="Primary_Art" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 240 280" style="enable-background:new 0 0 240 280;" xml:space="preserve">
+	<style type="text/css">
+		.st0{fill:#550088;}
+	</style>
+	<path class="st0" d="M146.4,18.7c45.3,0,69.4,21,69.4,36.2c0,1.1-0.4,1.7-0.7,2l-0.3,0.3l-0.3,0.3l-29.9,30.1l-19.9,20l26.1,10.5
+    c22.1,8.9,30.7,20.8,30.7,42.4c0,9.3-3.6,17.6-10.8,24.7l-54.4,54.6l-0.2,0.2l-0.2,0.2c-12.7,13.5-36.1,21.2-64,21.2
+    c-47.2,0-73.3-20.4-73.3-34.4c0-1.8,0.4-2.9,0.7-3.2l0.4-0.3L20,223l32.1-32.2l0.4-0.4l0.1-0.1L70,172.1l-22.8-11.3
+    c-17.3-8.5-24.3-20.1-24.3-39.9c0-10.3,4-19.5,12-27.4l54.4-54.6l0.1-0.1l0.1-0.1C101.7,26,122.5,18.7,146.4,18.7 M146.4,0
+    c-30,0-55,9.8-70.3,25.7L21.7,80.3C10.7,91.2,4.3,105.2,4.3,120.9c0,31.2,15.1,47,34.7,56.7c0,0,0,0,0,0L6.9,209.8
+    c-4.4,4-6.9,9.8-6.9,17.1C0,253,34.4,280,91.9,280c34,0,61.6-10.2,77.5-27.1l54.4-54.6c10.4-10.3,16.2-23.2,16.2-37.9
+    c0-34.8-19.1-50.3-42.3-59.7l29.9-30.1c4.3-3.9,6.9-9.4,6.9-15.8C234.5,27.9,201.5,0,146.4,0L146.4,0z" />
+</svg>