Add test for bright 3/4 bit colors

test/ansi_test_file.txt

@@ -3,20 +3,56 @@
    1m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
   30m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
 1;30m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  90m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
   31m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
 1;31m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  91m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
   32m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
 1;32m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  92m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
   33m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
 1;33m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  93m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
   34m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
 1;34m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  94m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
   35m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
 1;35m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  95m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
   36m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
 1;36m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  96m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
   37m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
 1;37m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  97m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+
+                   100m      101m      102m      103m      104m      105m      106m      107m
+    m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+   1m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  30m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+1;30m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  90m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  31m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+1;31m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  91m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  32m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+1;32m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  92m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  33m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+1;33m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  93m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  34m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+1;34m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  94m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  35m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+1;35m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  95m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  36m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+1;36m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  96m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  37m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+1;37m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
+  97m    Color     Color     Color     Color     Color     Color     Color     Color     Color  
 
 Unsupported ANSI escape codes: