title: Flexdashboard (RMarkdown) - Are tabsets possible within a sidebar?
body: <p>using RMarkdown for this particular project.</p>
  
  <p>I have a sidebar within my flexdashboard. If possible, I'd like to have a tabset within the sidebar of my dashboard, however I'm having issues getting it to work. My tabbed data ends up in the main part of the dashboard instead of within the sidebar.</p>
  
  <pre><code>title: "Tabs in Sidebar"
  Author: "Derek"
  output: flexdashboard
  
  Main Page {data-orientation=rows}
  =================================
  
  Column {.sidebar}
  ---------------------------------
  
  ## Sidebar Title {.tabset}
  
  ### Tab 1
  Content for tab 1 goes here
  
  ### Tab 2
  Content for tab 2 goes here
  
  Row {}
  ---------------------------------
  Main page content is here
  
  </code></pre>
  
  <p>I've also tried something like this as well, adding an extra hash to each title, but to no avail:</p>
  
  <pre><code>title: "Tabs in Sidebar"
  Author: "Derek"
  output: flexdashboard
  
  Main Page {data-orientation=rows}
  =================================
  
  Column {.sidebar}
  ---------------------------------
  
  ### Sidebar Title {.tabset}
  
  #### Tab 1
  Content for tab 1 goes here
  
  #### Tab 2
  Content for tab 2 goes here
  
  Row {}
  ---------------------------------
  Main page content is here
  
  </code></pre>
  
  <p>Hoping someone with experience in RMarkdown can tell me if something like this would be possible. </p>