feat: sidebar component

[joaodiaslobo]

Maybe it should be used in code trough sub-components. 💡

<Sidebar>
	<SidebarSection>
		<SidebarHeader>
			Conta
		</SidebarHeader>
		<SidebarItems>
			<SidebarItem>
				<Icon name="user"/>
				A tua conta
			</SidebarItem>
			<SidebarItem>
				<Icon name="hand"/>
				Privacidade e segurança
			</SidebarItem>
		</SidebarItems
	</SidebarSection>
	<SidebarSection>
		<SidebarHeader>
			Experiência
		</SidebarHeader>
		<SidebarItems>
			<SidebarItem>
				<Icon name="calendar"/>
				Conjunto
			</SidebarItem>
			<SidebarItem>
				<Icon name="paint"/>
				Aparência
			</SidebarItem>
		</SidebarItems
	</SidebarSection>
</Sidebar>