Schema title is displayed only if there is a schema description

[JocelynDelalande]

See here for tree view ; but same applies for table view :

RapiDoc/src/components/schema-tree.js

Lines 320 to 327 in 6ded436

	${schemaDescription
	? html`<span class="m-markdown-small">
	${unsafeHTML(marked(
	`${schemaTitle ? `**${schemaTitle}:**` : ''} ${schemaDescription} ${constraint || defaultValue || allowedValues || pattern ? '⤵' : ''}`,
	))}
	</span>`
	: ''
	}

We'd expect to see schema title even if there is no description.