Add Artist mode setup

Author: jamesbt365

OpenTabletDriver.Web/Views/Wiki/FAQ/Linux.cshtml

@@ -241,3 +241,20 @@
         </ol>
     </div>
 </div>
+
+<hr/>
+
+<h3 class="wiki-nav-item pb-2" id="artist-mode">
+    Enabling pressure using Artist Mode
+</h3>
+<div class="ms-3">
+    <p>
+        Pressure support is availible by changing the output mode of OpenTabletDriver to Artist Mode.
+        To do this, follow below.
+    </p>
+        <ol>
+            <li>Change output mode (at the bottom left of OpenTabletDriver) to Artist Mode.</li>
+            <li>Remove the Tip Binding in the Pen Settings panel by clicking the 3 dots, then pressing clear.</li>
+            <li>Save your settings and try drawing in an applicantion that supports pressure.</li>
+        </ol>
+</div>