Added images for windows steps

Author: liamjberrisford

short_courses/figures/virtual_environments/Command_Prompt.png

@@ -174,18 +174,20 @@
     "2. Typing **cmd** or **Command Prompt**\n",
     "3. Clicking on the **Command Prompt** icon.\n",
     "\n",
-    "Alternatively, you may use **PowerShell** by typing **PowerShell** in the Start menu and selecting it.\n",
     "\n",
+    "<img src=\"figures/virtual_environments/Command_Prompt.png\" alt=\"An image of the Windows Command Prompt Icon\" width=\"500\"/>\n",
+    "\n",
+    "Alternatively, you may use **PowerShell** by typing **PowerShell** in the Start menu and selecting it.\n",
     "\n",
-    "------ Image of Command prompt Icon ---------\n",
+    "<img src=\"figures/virtual_environments/Powershell.png\" alt=\"An image of the Windows PowerShell Icon\" width=\"500\"/>\n",
     "\n",
-    "------ Image of Powershell Icon ---------\n",
+    "When the Command Prompt is opened, you will see a window such as:\n",
     "\n",
-    "When the Command Prompt (or PowerShell) is opened, you will see a window such as:\n",
+    "<img src=\"figures/virtual_environments/Command_Prompt_Terminal.png\" alt=\"An image of the Windows Command Prompt Icon\" width=\"500\"/>\n",
     "\n",
-    "------ Image of Command prompt ---------\n",
+    "or if you are using PowerShell then you will see:\n",
     "\n",
-    "------ Image of Powershell ---------\n",
+    "<img src=\"figures/virtual_environments/Powershell_Terminal.png\" alt=\"An image of the Windows PowerShell Terminal\" width=\"500\"/>\n",
     "\n",
     "\n",
     "#### Verifying Python Installation \n",