add style for all admins link

app/assets/stylesheets/all_demarches.scss

@@ -1,3 +1,31 @@
-#all-demarches .procedure {
-  cursor: pointer;
+.sidebar-filter {
+  ul {
+    list-style: none;
+    padding-inline-start: 0;
+    border-top: 1px solid var(--border-plain-grey);
+  }
+
+  li {
+    border-bottom: 1px solid var(--border-plain-grey);
+  }
+
+  button {
+    font-size: 1rem;
+    line-height: 1.5rem;
+  }
+
+  legend {
+    width: 100%;
+    display: flex;
+    justify-content: space-between;
+  }
+
+  .reinit a {
+    background-image: none;
+  }
+}
+
+.main-filter-header {
+  display: flex;
+  justify-content: space-between;
 }

app/assets/stylesheets/sidebar_filter.scss

@@ -1,26 +0,0 @@
-.sidebar-filter {
-  ul {
-    list-style: none;
-    padding-inline-start: 0;
-    border-top: 1px solid var(--border-plain-grey);
-  }
-
-  li {
-    border-bottom: 1px solid var(--border-plain-grey);
-  }
-
-  button {
-    font-size: 1rem;
-    line-height: 1.5rem;
-  }
-
-  legend {
-    width: 100%;
-    display: flex;
-    justify-content: space-between;
-  }
-
-  .reinit a {
-    background-image: none;
-  }
-}

app/views/administrateurs/procedures/all.html.haml

@@ -64,6 +64,9 @@
                       = b.label(class: 'fr-label') { t b.text, scope: 'activerecord.attributes.procedure.aasm_state' }
 
       .fr-col-9
+        .main-filter-header.fr-my-3w
+          .search
+          = link_to 'Voir la liste des administeurs', '#', class: 'fr-btn fr-btn--secondary btn-admins'
         .fr-table.fr-table--bordered
           %table#all-demarches
             %caption