Update metainfo

Recent listbox: add placeholder

Recent projects

macos build: Fix copy custom theme 

osx custom theme and decorations layout

on osx set custom theme in launcher, set decoration layout in app

Window: fix title and statusbar css classes

Search: fix query tokenization

Set preferences shortcut

Tidy repo, tweak flatpak manifest

- move scripts in 'scripts/'
- move flatpak manifest in 'flatpak/'
	- remove php and phpstan from flatpak, for now
    - add permission to access /usr/bin: I don't like it but we need to
	  execute php.
    - update blueprint compiler to 0.12.0
- fix blueprint-compiler in meson subproject to tag v0.12.0

Enhanced search

- search in file name and message
- search file number
- filter important items
- multiple words

Better? handling opening multiple projects

- open a new window if needed
- raise a window if project is already openend

Bump version to 0.2.0

Start search on keypress

only if a valid project is loaded

Hide hamburger menu button on osx

all menu items are in menubar now

Add menubar

Multi-window mode: open projects in new windows

- move action 'open' to 'app'
- create a new window if needed

Update gitignore

Format window.blp

Make spinner spinning

Fix SpawnError