Add container registry and spam logs icons

app/views/layouts/nav/_new_admin_sidebar.html.haml

@@ -110,7 +110,7 @@
       = nav_link(controller: :spam_logs) do
         = link_to admin_spam_logs_path, title: "Spam Logs" do
           .nav-icon-container
-            = custom_icon('mr_bold')
+            = custom_icon('spam_logs')
           %span.nav-item-name
             Spam Logs

app/views/layouts/nav/_new_project_sidebar.html.haml

@@ -76,7 +76,7 @@
       = nav_link(controller: %w[projects/registry/repositories]) do
         = link_to project_container_registry_index_path(@project), title: 'Container Registry', class: 'shortcuts-container-registry' do
           .nav-icon-container
-            = custom_icon('mr_bold')
+            = custom_icon('container_registry')
           %span.nav-item-name
             Registry

app/views/shared/icons/_container_registry.svg

+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path d="m16 11.764v-8.764c0-1.657-1.343-3-3-3h-10c-1.657 0-3 1.343-3 3v8.764c.531-.475 1.232-.764 2-.764v-8c0-.552.448-1 1-1h10c.552 0 1 .448 1 1v8c.768 0 1.469.289 2 .764m-14 .236h12c1.105 0 2 .895 2 2 0 1.105-.895 2-2 2h-12c-1.105 0-2-.895-2-2 0-1.105.895-2 2-2m10 1c-.552 0-1 .448-1 1 0 .552.448 1 1 1 .552 0 1-.448 1-1 0-.552-.448-1-1-1"/></svg>

app/views/shared/icons/_spam_logs.svg

+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><path d="M8.75.433l5.428 3.134a1.5 1.5 0 0 1 .75 1.299v6.268a1.5 1.5 0 0 1-.75 1.299L8.75 15.567a1.5 1.5 0 0 1-1.5 0l-5.428-3.134a1.5 1.5 0 0 1-.75-1.299V4.866a1.5 1.5 0 0 1 .75-1.299L7.25.433a1.5 1.5 0 0 1 1.5 0zM3.072 5.155v5.69L8 13.691l4.928-2.846v-5.69L8 2.309 3.072 5.155zM8 4a1 1 0 0 1 1 1v3a1 1 0 1 1-2 0V5a1 1 0 0 1 1-1zm0 8a1 1 0 1 1 0-2 1 1 0 0 1 0 2z"/></svg>