Feature: Title hover transition control

Add new title transition control under hover TAB to speed time for title hover transition.

$this->add_control(
	'title_hover_transition',
	[
		'label' => __( 'Transition Duration', 'elementskit-lite' ),
		'type' => \Elementor\Controls_Manager::SLIDER,
		'default' => [
			'size' => 0.3,
		],
		'range' => [
			'px' => [
				'max' => 3,
				'step' => 0.1,
			],
		],
		'render_type' => 'ui',
		'selectors' => [
			'{{WRAPPER}} .elementskit-post-body .entry-title a' => 'transition-duration: {{SIZE}}s',
		],
	]
);