sidebar support + pageview sidebar work!

- pages view now appears as sidebar in table/desktop sizes when clicking show pages button
- using <split-me> webcomponent to support adjustable splitter for sidebar
- pages view includes list filter if lists exist
- current page is highlighted when selected in sidebar
- date appears below url for each when in sidebar/mobile view mode

package.json

@@ -10,7 +10,7 @@
   "dependencies": {
     "@fortawesome/fontawesome-free": "^5.13.0",
     "@webrecorder/wabac": "github:webrecorder/wabac.js",
-    "bulma": "^0.8.2",
+    "bulma": "^0.9.0",
     "fetch-ndjson": "^1.1.0",
     "flexsearch": "^0.6.32",
     "keyword-mark-element": "^0.1.2",
@@ -18,7 +18,8 @@
     "marked": "^1.0.0",
     "mime-types": "^2.1.27",
     "pretty-bytes": "^5.3.0",
-    "register-service-worker": "^1.7.1"
+    "register-service-worker": "^1.7.1",
+    "split-me": "^1.2.2"
   },
   "devDependencies": {
     "css-loader": "^3.5.3",