Add stackexchange filters and generator script

stackexchange/generator.sh

@@ -0,0 +1,33 @@
+#!/bin/env sh
+
+sites=(
+    "stackexchange.com"
+    "stackoverflow.com"
+    "superuser.com"
+    "askubuntu.com"
+    "mathoverflow.net"
+    "serverfault.com"
+    "stackapps.com"
+)
+
+rules=(
+    "###left-sidebar"
+    "###chat-feature"
+    "###announcement-banner"
+    "###hot-network-questions"
+    "##.new-post-login.form-item"
+    "###post-form"
+    "##.comments"
+    "##.comments-link"
+    "###footer"
+    "###js-gdpr-consent-banner"
+    "##.js-dismissable-hero._fixed.hero-container.old-hero"
+    "##.bottom-notice"
+    "##.js-dismissable-hero.s-hero__dark.s-hero"
+)
+
+for site in "${sites[@]}";do
+    for rule in "${rules[@]}";do
+       echo "$site$rule"
+    done
+done