[FEAT] Buttons as active pages for each corpus view

	modifié :         gargantext_web/corpus_views.py
	modifié :         gargantext_web/views.py
	Adding view variable

	modifié :         templates/corpus/menu.html
	Adding if condition to activate the button or not.

gargantext_web/corpus_views.py

@@ -128,6 +128,7 @@ def get_ngrams(request , project_id , corpus_id ):
             'processing' : processing,
             'number' : number,
             'list_id': list_id[0][0],
+            'view'   : "Terms",
             }))
 
     return HttpResponse(html)
@@ -194,6 +195,7 @@ def get_journals(request , project_id , corpus_id ):
             'corpus' : corpus,
             'processing' : processing,
             'number' : number,
+            'view'   : "Journals",
             }))
 
     return HttpResponse(html)

gargantext_web/views.py

@@ -287,6 +287,7 @@ def corpus(request, project_id, corpus_id):
             'processing' : processing,
 #            'documents': documents,\
             'number' : number,
+            'view'   : "Documents"
             }))
 
     return HttpResponse(html)

templates/corpus/menu.html

@@ -62,9 +62,9 @@
 
 		<div class="btn-group btn-group-justified">
 				<center>
-						<a type="button" class="btn btn-default  active" href="/project/{{project.id}}/corpus/{{ corpus.id }}/">{{number}} Documents</a>
-							<a type="button" class="btn btn-default " href="/project/{{project.id}}/corpus/{{ corpus.id }}/journals">Journals</a>
-							<a type="button" class="btn btn-default " href="/project/{{project.id}}/corpus/{{ corpus.id }}/ngrams">Terms</a>
+				<a type="button" class="btn btn-default {% if view == "Documents" %}active{%endif%}" href="/project/{{project.id}}/corpus/{{ corpus.id }}/">{{number}} Documents</a>
+							<a type="button" class="btn btn-default {% if view == "Journals" %}active{%endif%}" href="/project/{{project.id}}/corpus/{{ corpus.id }}/journals">Journals</a>
+							<a type="button" class="btn btn-default {% if view == "Terms" %}active{%endif%}" href="/project/{{project.id}}/corpus/{{ corpus.id }}/ngrams">Terms</a>
 				</center>
 		</div>