Option to insert blank lines before/after certain elements

[solonovamax]

An option to insert blank lines before/after certain elements would be nice.
A list of elements that could have blank lines inserted before/after would be:

• Code blocks
• Headers
• Lists
• Tables

For example:

/**
 * This is some text.
 * - This is a list item.
 * - This is a second list item.
 *
 * This is some more text.
 */

when formatted with "1 line before & 2 lines after lists" becomes

/**
 * This is some text.
 *
 * - This is a list item.
 * - This is a second list item.
 *
 *
 * This is some more text.
 */

The same thing can be applied to headers, code blocks, and tables.