Move themes to their own package

theme-gruvbox/.local/share/icons/Papirus-Dark-Gruvbox/48x48/apps/deepin-toggle-desktop.svg

@@ -0,0 +1,10 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" version="1.1">
+ <rect style="opacity:0.2;stroke:#4285f4;stroke-width:0;stroke-linecap:round;stroke-linejoin:round" width="40" height="36" x="4" y="7" rx="2.435" ry="2.378"/>
+ <rect style="fill:#00d093;stroke:#4285f4;stroke-width:0;stroke-linecap:round;stroke-linejoin:round" width="40" height="36" x="4" y="6" rx="2.435" ry="2.378"/>
+ <rect style="opacity:0.3" width="32" height="6" x="8" y="34" rx="1"/>
+ <rect style="opacity:0.2" width="6" height="6" x="8" y="13" rx="1"/>
+ <rect style="fill:#ffffff" width="6" height="6" x="8" y="12" rx="1"/>
+ <rect style="opacity:0.2" width="6" height="6" x="8" y="23" rx="1"/>
+ <rect style="fill:#ffffff" width="6" height="6" x="8" y="22" rx="1"/>
+ <path style="opacity:0.2;fill:#ffffff;stroke:#4285f4;stroke-width:0;stroke-linecap:round;stroke-linejoin:round" d="M 6.4355469 6 C 5.0865932 6 4 7.0612789 4 8.3789062 L 4 9.3789062 C 4 8.0612789 5.0865932 7 6.4355469 7 L 41.564453 7 C 42.913407 7 44 8.0612789 44 9.3789062 L 44 8.3789062 C 44 7.0612789 42.913407 6 41.564453 6 L 6.4355469 6 z"/>
+</svg>