Merge branch 'add_searx_service' into 'master'

Add searx as service

Closes #58

See merge request !37

services.json

@@ -9,6 +9,15 @@
     "url": "Link to the offical documentation of the service or a blog post (extra information).",
     "access": "Access level 0=everyone, 1=partially everyone, 2=only feneas member"
   },
+  {
+    "url_icon": "searx.svg",
+    "fa_icon": "fas fa-search",
+    "name": "Searx",
+    "description": "Searx is a free internet metasearch engine which aggregates results from more than 70 search services. Users are neither tracked nor profiled. Additionally, searx can be used over Tor for online anonymity.",
+    "register_url": "https://searx.feneas.org",
+    "url": "https://asciimoo.github.io/searx/",
+    "access": 0
+  },
   {
     "url_icon": "matrixorg.png",
     "fa_icon": "fas fa-comments",