Update team page

Author: SylvainCorlay

carlos.html

@@ -249,31 +249,6 @@ <h4 class="col-md-10 col-md-push-1">The core QuantStack team comprises core cont
 
     <div class="container">
         <div class="col-lg-10 col-lg-push-1 portraits">
-            <div class="col-md-4">
-                <div class="portrait-bis"  >
-                    <div data-href="carlos.html">
-
-                    <div class="haut-portrait">
-                    </div>
-                    <div class="text-center">
-                        <a href="javascript:;" class="img-circle avatar">
-                            <img src="img/avatar/Carlos.jpg" srcset="img/avatar/Carlos@2x.jpg 2x" class="img-circle avatar">
-                        </a>
-                    <h3><a href="javascript:;">Carlos Herrero</a><br/>
-                            Scientific Software Developer
-                        </h3>
-                        <a href="javascript:;"><img class="fleche" src="img/fleche-droite.svg"></a>
-                    </div>
-                    </div>
-                    <div class="text-center">
-                        <div class="reseau">
-                            <a target="_blank" href="https://twitter.com/CarlosHerreroB"><img class="twi-gith" src="img/twitter.svg"></a>
-                            <a target="_blank" href="https://github.com/hbcarlos"><img class="twi-gith" src="img/github.svg"></a>
-                        </div>
-                        <p>@CarlosHerreroB | @hbcarlos </p>
-                    </div>
-                </div>
-            </div>
             <div class="col-md-4">
                 <div class="portrait-bis"  >
                     <div data-href="thorsten.html">
@@ -299,6 +274,7 @@ <h3><a href="javascript:;">Thorsten Beier</a><br/>
                     </div>
                 </div>
             </div>
+
             <div class="col-md-4">
                 <div class="portrait-bis"  >
                     <div data-href="trung.html">
@@ -323,6 +299,7 @@ <h3><a href="javascript:;">Le Duc Trung</a><br/>
                     </div>
                 </div>
             </div>
+
             <div class="col-md-4">
                 <div class="portrait-bis"  >
                     <div data-href="andreas.html">
@@ -348,7 +325,6 @@ <h3><a href="javascript:;">Andreas Trawöger</a><br/>
                 </div>
             </div>
 
-
             <div class="col-md-4">
                 <div class="portrait-bis"  >
                     <div data-href="denisa.html">
@@ -375,7 +351,6 @@ <h3><a href="javascript:;">Denisa Checiu</a><br/>
                 </div>
             </div>
 
-
             <div class="col-md-4">
                 <div class="portrait-bis"  >
                     <div data-href="joel.html">
@@ -400,6 +375,7 @@ <h3><a href="javascript:;">Joël Lamotte</a><br/>
                     </div>
                 </div>
             </div>
+
             <div class="col-md-4">
                 <div class="portrait-bis"  >
                     <div data-href="florence.html">
@@ -423,6 +399,7 @@ <h3><a href="javascript:;">Florence Haudin</a><br/>
                     </div>
                 </div>
             </div>
+
             <div class="col-md-4">
                 <div class="portrait-bis"  >
                     <div data-href="nicolas.html">
@@ -446,6 +423,7 @@ <h3><a href="javascript:;">Nicolas Brichet</a><br/>
                     </div>
                 </div>
             </div>
+
             <div class="col-md-4">
                 <div class="portrait-bis"  >
                     <div data-href="isabel.html">
@@ -469,6 +447,7 @@ <h3><a href="javascript:;">Isabel Paredes</a><br/>
                     </div>
                 </div>
             </div>
+
             <div class="col-md-4">
                 <div class="portrait-bis"  >
                     <div data-href="gabriela.html">
@@ -492,6 +471,7 @@ <h3><a href="javascript:;">Gabriela Vives</a><br/>
                     </div>
                 </div>
             </div>
+
             <div class="col-md-4">
                 <div class="portrait-bis"  >
                     <div data-href="antoine.html">
@@ -516,6 +496,7 @@ <h3><a href="javascript:;">Antoine Prouvost</a><br/>
                     </div>
                 </div>
             </div>
+
             <div class="col-md-4">
                 <div class="portrait-bis">
                     <div data-href="hind.html">
@@ -539,6 +520,7 @@ <h3><a href="javascript:;">Hind Montassif</a><br/>
                     </div>
                 </div>
             </div>
+
             <div class="col-md-4">
                 <div class="portrait-bis">
                     <div data-href="julien.html">
@@ -564,6 +546,7 @@ <h3><a href="javascript:;">Julien Jerphanion</a><br/>
                     </div>
                 </div>
             </div>
+
             <div class="col-md-4">
                 <div class="portrait-bis">
                     <div data-href="anutosh.html">