Refactoring of style files

Change-Id: I56d3641741f2289bb0f9dbaf641b85a401cf1042
diff --git a/dev/scss/base/icons.scss b/dev/scss/base/icons.scss
new file mode 100644
index 0000000..64b9a60
--- /dev/null
+++ b/dev/scss/base/icons.scss
@@ -0,0 +1,35 @@
+/**
+ * Font Awesome symbol table.
+ */
+
+$fa-bars:         "\f0c9";
+$fa-extlink:      "\f08e";
+$fa-up:           "\f0d8";
+$fa-down:         "\f0d7";
+$fa-minimize:     "\f0d8";
+$fa-close:        "\f00d";
+$fa-download:     "\f019";
+$fa-info:         "\f05a";
+$fa-elipsis:      "\f141";
+$fa-previous:     "\f0d9";
+$fa-next:         "\f0da";
+$fa-search:       "\f002";
+$fa-rewrite:      "\f040";
+$fa-login:        "\f090";
+$fa-logout:       "\f08b";
+$fa-tutorial:     "\f19d";
+$fa-left-align:   "\f036";
+$fa-right-align:  "\f038";
+$fa-center-align: "\f037";
+$fa-question:     "\f128";
+$fa-checked:      "\f046";
+$fa-check:        "\f096";
+$fa-code:         "\f121";
+$fa-marked:       "\f005";
+// $fa-metadata:    "\f067";
+$fa-metadata:     "\f055";
+$fa-to-query:     "\f102";
+$fa-cut:          "\f0c4";
+$fa-plugin:       "\f1e6";
+$fa-referto:      "\f0c5";
+$fa-redo:         "\f01e";