Fix ANSI bold/underline/inverse test to reset after each line.

tools/tests/ANSI Test.ipynb

@@ -48,22 +48,22 @@
      "text": [
       "This is normal text\n",
       "\n",
-      "\u001b[01mThis is bold text\n",
+      "\u001b[01mThis is bold text\u001b[00m\n",
       "\n",
-      "\u001b[04mThis is underlined text\n",
+      "\u001b[04mThis is underlined text\u001b[00m\n",
       "\n",
-      "\u001b[07mThis is inverse text\n"
+      "\u001b[07mThis is inverse text\u001b[00m\n"
      ]
     }
    ],
    "source": [
     "print (\"This is normal text\")\n",
     "print()\n",
-    "print (\"{ESC}01mThis is bold text\".format(**locals()))\n",
+    "print (\"{ESC}01mThis is bold text{RESET}\".format(**locals()))\n",
     "print()\n",
-    "print (\"{ESC}04mThis is underlined text\".format(**locals()))\n",
+    "print (\"{ESC}04mThis is underlined text{RESET}\".format(**locals()))\n",
     "print()\n",
-    "print (\"{ESC}07mThis is inverse text\".format(**locals()))"
+    "print (\"{ESC}07mThis is inverse text{RESET}\".format(**locals()))"
    ]
   },
   {