Improve icons in admin service settings sidenav

app/components/sidenav_link_component.html.erb

@@ -1,4 +1,8 @@
 <%= link_to @path, class: @link_class, title: (@disabled ? "Coming soon" : nil) do %>
+  <% if @icon.present? %>
   <%= render partial: "icons/#{@icon}", locals: { custom_class: @icon_class } %>
+  <% elsif @text_icon.present? %>
+  <span class="mr-3"><%= @text_icon %></span>
+  <% end %>
   <span class="truncate"><%= @name %></span>
 <% end %>

app/components/sidenav_link_component.rb

@@ -1,11 +1,13 @@
 # frozen_string_literal: true
 
 class SidenavLinkComponent < ViewComponent::Base
-  def initialize(name:, level: 1, path:, icon:, active: false, disabled: false)
+  def initialize(name:, level: 1, path:, icon: nil, text_icon: nil,
+                 active: false, disabled: false)
     @name = name
     @level = level
     @path = path
     @icon = icon
+    @text_icon = text_icon
     @active = active
     @disabled = disabled
     @link_class = class_names_link(path)