* Meraki: Update secondary color definition; update default font weight. * Meraki: Update primary color, update default link color. * Meraki: Update button hover color.
* Meraki: Update theme screenshot and image credits. * Meraki: Add custom footer pattern. * Meraki: Make footer full width. * Meraki: Update header - apply vertical alignment to header elements. * Meraki: Update theme.json file - add tiny font size, update color palette, add styling for button block.