Show changeset element counts using badges

[AntonKhorev]

We use counter badges in other places. We can use them on changeset pages in element headings instead of numbers in ().

Before/after:

[nenad-vujicic]

This looks and works great, thanks for it! Requires updating with the latest changes of _paging_nav.html.erb / en.yml.

[AntonKhorev]

rebased

[nenad-vujicic]

It looks and works perfectly now, thank you very much!

[hlfan]

I'd find a duplicated if easier to read than a duplicated h4.

Suggested change

	<% if pages.page_count == 1 %>
	<h4 class="fs-5">
	<%= t ".#{type.pluralize}_title" %>
	<span class="badge count-number">
	<%= pages.item_count %>
	</span>
	</h4>
	<% elsif pages.page_count > 1 %>
	<h4 class="fs-5">
	<%= t ".#{type.pluralize}_title" %>
	<span class="badge count-number">
	<%= t ".range", :x => pages.current_page.first_item,
	:y => pages.current_page.last_item,
	:count => pages.item_count %>
	</span>
	</h4>
	<h4 class="fs-5">
	<%= t ".#{type.pluralize}_title" %>
	<span class="badge count-number">
	<%= if pages.page_count == 1
	pages.item_count
	elsif pages.page_count > 1
	t(".range", x: pages.current_page.first_item,
	y: pages.current_page.last_item,
	count: pages.item_count)
	end %>
	</span>
	</h4>
	<% if pages.page_count > 1 %>

[AntonKhorev]

This is reproducing what I removed from browse_helper.rb, except as a code block inside the template.

[tomhughes]

Looks good to me, thanks.