docs(api): enhanced the visibility (#197)

* docs(api): enhanced the visibility
The API page was littered with rpcMethods and is now fixed by having a horizontal scroll view if the text too long.
Also fixed a tooltip when hovering over an item in the list

* docs(website): Removed popper

* Update docs/_includes/api_nav.html

Co-Authored-By: BabakSamimi <babak.nti@gmail.com>

* Update docs/_includes/js_files.html

Co-Authored-By: BabakSamimi <babak.nti@gmail.com>

* Update docs/_includes/api_nav.html

Co-Authored-By: BabakSamimi <babak.nti@gmail.com>

Author: BabakSamimi

docs/_includes/api_nav.html

@@ -2,7 +2,7 @@
   {% for section in site.data.api %}
     <div class="panel panel-default">
       <div class="panel-heading">
-        <h4 class="panel-title">
+        <h4 class="panel-title" style="overflow: auto">
           <a role="button" data-toggle="collapse" data-parent="#accordion" href="#collapse-{{forloop.index}}" aria-expanded="false" aria-controls="collapse-{{forloop.index}}">
             {{ section.title }}
           </a>
@@ -13,11 +13,11 @@ <h4 class="panel-title">
           {% for item in section.api %}
             {% assign item_url = item | prepend:"/api/" | append:"/" %}
             {% assign p = site.api | where:"url", item_url | first %}
-            <a class="list-group-item {% if item_url == page.url %}active{% endif %}" href="{{ p.url  | prepend: site.baseurl }}">{{ p.title }}</a>
+            <a class="list-group-item {% if item_url == page.url %}active{% endif %}" data-toggle="tooltip" data-placement="top" title="{{ p.title }}" href="{{ p.url  | prepend: site.baseurl }}" style="overflow: auto" >{{ p.title }}</a>
           {% endfor %}
         </div>
       </div>
     </div>
   {% endfor %}
   </div>
-  
+  

docs/_includes/js_files.html

@@ -8,4 +8,4 @@
 
 <script src="{{ "/js/main.js" | prepend: site.baseurl }} "></script>
 
-<script type="text/javascript" src="//downloads.mailchimp.com/js/signup-forms/popup/unique-methods/embed.js" data-dojo-config="usePlainJson: true, isDebug: false"></script><script type="text/javascript">window.dojoRequire(["mojo/signup-forms/Loader"], function(L) { L.start({"baseUrl":"mc.us19.list-manage.com","uuid":"3c05b9b4b687b26c1769b8e03","lid":"f869f318d4","uniqueMethods":true}) })</script>
+<script type="text/javascript" src="//downloads.mailchimp.com/js/signup-forms/popup/unique-methods/embed.js" data-dojo-config="usePlainJson: true, isDebug: false"></script><script type="text/javascript">window.dojoRequire(["mojo/signup-forms/Loader"], function(L) { L.start({"baseUrl":"mc.us19.list-manage.com","uuid":"3c05b9b4b687b26c1769b8e03","lid":"f869f318d4","uniqueMethods":true}) })</script>