Add gimp, libreoffice, and steam-native

Add image editing and document writing to the toolkit. Fix steam
streaming issues by installing steam-native.

ansible/pacman_daily_drivers/tasks/main.yml

@@ -6,6 +6,7 @@
     - vim
     - chromium
     - steam-manjaro
+    - steam-native
     - discord
     - geary
     - wine
@@ -24,5 +25,7 @@
     - make
     - vlc
     - seahorse # gnome keyring manager
+    - gimp
+    - libreoffice-fresh
     state: present
   become: yes