message: Added docs for KamaVisitor
diff: @@ -586,6 +586,10 @@ table.hovertable td {
  <td title="Double (Holt-Winters) exponential smoothing of a time-series">struct <a href="https://htmlpreview.github.io/?https://github.com/hosseinmoein/DataFrame/blob/master/docs/HTML/ExpoSmootherVisitor.html">HWExpoSmootherVisitor</a>{ }</td>
  </tr>
  + <tr class="item" onmouseover="this.style.backgroundColor='#ffff66';" onmouseout="this.style.backgroundColor='#d4e3e5';">
  + <td title="Calculates Kaufman's adaptive moving average">struct <a href="https://htmlpreview.github.io/?https://github.com/hosseinmoein/DataFrame/blob/master/docs/HTML/KamaVisitor.html">KamaVisitor</a>{ }</td>
  + </tr>
  +
  <tr class="item" onmouseover="this.style.backgroundColor='#ffff66';" onmouseout="this.style.backgroundColor='#d4e3e5';">
  <td title="Performs k-means clustring">struct <a href="https://htmlpreview.github.io/?https://github.com/hosseinmoein/DataFrame/blob/master/docs/HTML/KMeansVisitor.html">KMeansVisitor</a>{ }</td>
  </tr>
  