Instead of custom table.html use the new hook for the "insert row" button

[simonw]

This plugin currently includes a custom table.html template in order to do this:

datasette-write-ui/datasette_write_ui/templates/table.html

Lines 17 to 27 in b8a461f

	{% if permission_allowed(request.actor, 'insert-row')
	or permission_allowed(request.actor, 'update-row')
	or permission_allowed(request.actor, 'delete-row')
	%}
	{% if permission_allowed(request.actor, 'insert-row') %}
	<button id="datasette-write-ui-insert-button">Insert new row</button>
	{% endif %}
	<script id="datasette-write-ui" type="module" src="{{ urls.static_plugins("datasette_write_ui", "table.min.js") }}"></script>
	<link href="{{ urls.static_plugins("datasette_write_ui", "table.css") }}" rel="stylesheet" />

The new top_table plugin hook could do this without needing to ship a custom template - which could otherwise conflict with some other plugin.

• Ability for plugins to collaborate when adding extra HTML to blocks in default templates simonw/datasette#1191

[simonw]

Right now that plugin only allows content to be inserted at the top of the page, not the bottom. I think that's OK here. We could always shift the button to the bottom of the page using JavaScript if required.