Improve categorisation and remove 'Facebook'

No need of 'Facebook' under widget category as we now have more granular categories like 'Facebook Pixel'

src/technologies/d.json

@@ -1367,8 +1367,7 @@
   },
   "Dynatrace": {
     "cats": [
-      10,
-      92
+      10
     ],
     "cookies": {
       "dtCookie1": ""

src/technologies/f.json

@@ -59,15 +59,6 @@
     "saas": true,
     "website": "https://fabric.inc"
   },
-  "Facebook": {
-    "cats": [
-      5
-    ],
-    "description": "Facebook is an online social media and social networking service.",
-    "icon": "Facebook.svg",
-    "scriptSrc": "//connect\\.facebook\\.([a-z]+)/[^/]*/[a-z]*\\.js",
-    "website": "http://facebook.com"
-  },
   "Facebook Ads": {
     "cats": [
       36

src/technologies/n.json

@@ -359,7 +359,7 @@
   },
   "New Relic": {
     "cats": [
-      10
+      78
     ],
     "description": "New Relic is a SaaS offering that focuses on performance and availability monitoring.",
     "dom": "link[href*='.newrelic.com']",
@@ -559,7 +559,8 @@
   },
   "NitroPack": {
     "cats": [
-      23
+      23,
+      92
     ],
     "description": "NitroPack creates optimised HTML cache for fast page loading experience.",
     "icon": "NitroPack.svg",