PKGBUILDs: Add tari-plasma and tari-gnome

Note that most (if not all) of these programs can run inside any
environment with the same expected behavior, not just Plasma and GNOME,
provided the proper environment variables and config values are set.

.archlinux/PKGBUILDs/tari-gnome/PKGBUILD

@@ -0,0 +1,29 @@
+pkgname=tari-gnome
+pkgver=0.1.0
+pkgrel=1
+pkgdesc="Packages for my GNOME setup"
+arch=('any')
+depends=(gnome-shell
+         gnome-shell-extensions
+         gnome-backgrounds
+         gnome-control-center
+         evince
+         file-roller
+         nautilus
+         gnome-mpv
+         l3afpad
+         gthumb
+         lollypop
+         evolution
+         ghex
+         liferea
+         libreoffice-fresh
+         poedit
+         gnome-clocks
+         gnome-characters
+         gnome-maps
+         gnome-system-monitor
+         gnome-disk-utility
+         gnome-screenshot
+         gnome-weather
+         gnome-break-timer)

.archlinux/PKGBUILDs/tari-plasma/PKGBUILD

@@ -0,0 +1,36 @@
+pkgname=tari-plasma
+pkgver=0.1.0
+pkgrel=1
+pkgdesc="Packages for my Plasma setup"
+arch=('any')
+depends=(plasma-desktop
+         plasma-pa
+         kscreen
+         kleopatra
+         obs-studio
+         baka-mplayer
+         dolphin
+         ark
+         okular
+         gwenview
+         cantata
+         kwrite
+         kcolorchooser
+         kolourpaint
+         kmag
+         spectacle
+         kdenlive
+         krita
+         texstudio
+         kwave
+         kmplot
+         kalzium
+         kwordquiz
+         kollision
+         bovo
+         blinken
+         virtualbox
+         virtualbox-host-modules-arch
+         kimageformats
+         ffmpegthumbs
+         kdegraphics-thumbnailers)