initial work on theme v2

see #78

assets/romfs/themes/base_white_theme.ini

@@ -0,0 +1,34 @@
+[theme]
+background = 0xececec
+grid = 0xf1f1f1
+popup = 0xf1f1f1
+error = 0xfa5a3a
+
+line = 0x373737
+line_seperator = 0x373737
+
+text = 0x373737
+text_info = 0x808080
+text_selected = 0x3250f0
+selected_background = 0xfdfdfd
+
+sidebar = 0xe2e2e2f5
+
+scrollbar = 0x3250f0
+scrollbar_background = ; hide the background
+; scrollbar_background = 0xababab
+
+progressbar = 0x3250f0
+progressbar_background = 0x808080
+
+highlight_1 = 0x1989c6
+highlight_2 = 0x89f0f2
+
+icon_colour = 0x6f7779
+icon_audio = romfs:/theme/icon_audio.png
+icon_video = romfs:/theme/icon_video.png
+icon_image = romfs:/theme/icon_image.png
+icon_file = romfs:/theme/icon_file.png
+icon_folder = romfs:/theme/icon_folder.png
+icon_zip = romfs:/theme/icon_zip.png
+icon_nro = romfs:/theme/icon_nro.png