Improved Layouts for Posts Blocks#8

Requesting more varied, news-site-style layouts for the Posts/Latest Posts block (e.g. a featured post in one column with an image, older posts in more columns with smaller or no images), similar to how sites like CNN or Fox News structure story grids. (Migrated from featureOS: https://feedback.kadencewp.com/p/improved-layouts-for-posts-blocks)