Allow to show tabs in titlebar

[memeplex]

I'm not sure if this is possible, but it would be nice in order to:

1. Make UI more compact.
2. Avoid hiding page contents.

[gvlx]

It almost does that now using the AwesomeUI plugin on "TopPanel".

Added issue yoyurec/logseq-awesome-styler#114

App Version: 0.10.9
Git Revision: unknown
Platform: Mozilla/5.0 (X11 Linux x86_64) AppleWebKit/537.36 (KHTML like Gecko) Logseq/0.10.9 Chrome/118.0.5993.159 Electron/27.1.3 Safari/537.36
Language: pt-PT
Plugins: logseq-awesome-ui (v2.4.0), logseq-calibre-annotation (v1.5.3), logseq-journals-calendar (v0.10.10), logseq-pen (v0.0.3), logseq-awesome-styler (v3.7.1), logseq-bullet-threading (v1.1.4), logseq-rss-reader (v1.1.0), logseq-get-youtube-captions (v1.3.0), logseq-citation-manager (v3.2.0), logseq-plugin-task-check-date (2.1.0), logseq-tabs (v1.19.4), logseq-url-plus (0.1.4), logseq-zoterolocal-plugin (v2.6.0), logseq-fenced-code-plus (0.0.10), logseq-journals-nextprev (1.3.0), logseq-tags (v0.1.2), logseq-tabler-picker (v1.4.0), logseq-git (v1.7.0), logseq-task-done-time-mini (v1.1.4), logseq-media-ts (v0.14.6)