KDE: Add lok-and-feel theme

kde/plasma/look-and-feel/Sweet-Mars/contents/defaults

@@ -0,0 +1,20 @@
+[kdeglobals][KDE]
+widgetStyle=kvantum
+
+[kdeglobals][General]
+ColorScheme=Sweet-Mars
+
+[kdeglobals][Icons]
+Theme=candy-icons
+
+[kcminputrc][Mouse]
+cursorTheme=Sweet-cursors
+
+[plasmarc][Theme]
+name=Sweet-mars
+
+[kwinrc][org.kde.kdecoration2]
+library=org.kde.kwin.aurorae
+theme=__aurorae__svg__Sweet-Mars
+
+