docs: add self-contained setup reference configs (emulator + nitro) and bold-link buttons

setup/nitro/ui-config.json

@@ -0,0 +1,38 @@
+{
+  "image.library.notifications.url": "${image.library.url}notifications/%image%.png",
+  "achievements.images.url": "${image.library.url}Quests/%image%.png",
+  "camera.url": "https://MY_DOMAIN.COM/camera/photo",
+  "thumbnails.url": "https://MY_DOMAIN.COM/camera/photo/thumb/%thumbnail%.png",
+  "url.prefix": "",
+  "habbopages.url": "/gamedata/habbopages/",
+  "group.homepage.url": "${url.prefix}/groups/%groupid%/id",
+  "guide.help.alpha.groupid": 0,
+  "chat.viewer.height.percentage": 0.4,
+  "widget.dimmer.colorwheel": false,
+  "avatar.wardrobe.max.slots": 10,
+  "user.badges.max.slots": 5,
+  "camera.publish.disabled": false,
+  "hc.disabled": false,
+  "badge.descriptions.enabled": true,
+  "motto.max.length": 38,
+  "bot.name.max.length": 15,
+  "wired.action.bot.talk.to.avatar.max.length": 64,
+  "wired.action.bot.talk.max.length": 64,
+  "wired.action.chat.max.length": 100,
+  "wired.action.kick.from.room.max.length": 100,
+  "wired.action.mute.user.max.length": 100,
+  "game.center.enabled": false,
+  "catalog.style.new": true,
+  "show.google.ads": false,
+  "loginview": {
+    "images": {
+      "background": "${asset.url}/c_images/reception/stretch_blue.png",
+      "background.colour": "#6eadc8",
+      "sun": "${asset.url}/c_images/reception/sun.png",
+      "drape": "${asset.url}/c_images/reception/drape.png",
+      "left": "${asset.url}/c_images/reception/ts.png",
+      "right": "${asset.url}/c_images/reception/US_right.png",
+      "right.repeat": "${asset.url}/c_images/reception/US_top_right.png"
+    }
+  }
+}