Added a set of simple icons for dark theme

nw/theme.py

@@ -143,6 +143,14 @@ class Theme:
             logger.error("Could not load theme css file")
             return False
 
+        # Icon Files
+        iconsDir = path.join(self.themePath,self.iconPath)
+        if path.isdir(iconsDir):
+            for iconName in self.ICON_MAP:
+                iconFile = path.join(iconsDir,iconName+".png")
+                if path.isfile(iconFile):
+                    self.themeIcons[iconName] = QIcon(iconFile)
+
         # Config File
         confParser = configparser.ConfigParser()
         try:

nw/themes/gui/default_dark/theme.conf

@@ -16,7 +16,7 @@ button         =  62,  62,  62
 buttontext      = 174, 174, 174
 brighttext      = 174, 174, 174
 highlight       =  44, 152, 247
-highlightedtex = 255, 255, 255
+highlightedtext = 255, 255, 255
 link            =  44, 152, 247
 linkvisited     =  44, 152, 247