add ansicolors so that shell and eshell follow the theme

Even though term and ansi-term show proper colors consistent with the chosen theme shell and eshell do not do so because they are controlled by the ansi-color faces so customize ansi-color faces to have a consistent look and feel

Author: yilkalargaw

nord-theme.el

@@ -295,6 +295,14 @@
     `(term-color-yellow ((,class (:foreground ,nord13 :background ,nord13))))
     `(term-color-green ((,class (:foreground ,nord14 :background ,nord14))))
     `(term-color-magenta ((,class (:foreground ,nord15 :background ,nord15))))
+    `(ansi-color-black ((,class (:foreground ,nord1 :background ,nord1))))
+    `(ansi-color-white ((,class (:foreground ,nord5 :background ,nord5))))
+    `(ansi-color-cyan ((,class (:foreground ,nord7 :background ,nord7))))
+    `(ansi-color-blue ((,class (:foreground ,nord8 :background ,nord8))))
+    `(ansi-color-red ((,class (:foreground ,nord11 :background ,nord11))))
+    `(ansi-color-yellow ((,class (:foreground ,nord13 :background ,nord13))))
+    `(ansi-color-green ((,class (:foreground ,nord14 :background ,nord14))))
+    `(ansi-color-magenta ((,class (:foreground ,nord15 :background ,nord15))))
     `(tool-bar ((,class (:foreground ,nord4 :background ,nord3))))
     `(tooltip ((,class (:foreground ,nord0 :background ,nord4))))
     `(trailing-whitespace ((,class (:foreground ,nord3))))