Re-bundle Layout Grid

Includes mention of the image alignment fix, and also includes a `block.json` file for the wp.org repo

bundler/resources/jetpack-layout-grid/block.json

@@ -0,0 +1,9 @@
+{
+	"name": "jetpack/layout-grid",
+	"title": "Layout Grid",
+	"description": "A Gutenberg container block to let you align items consistently across a global grid.",
+	"category": "design",
+	"editorScript": "file:./index.js",
+	"editorStyle": "file:./editor.css",
+	"style": "file:./style.css"
+}

bundler/resources/jetpack-layout-grid/readme.txt

@@ -1,11 +1,11 @@
 === Layout Grid Block ===
 Contributors: automattic, jasmussen, johnny5, mkaz
 Stable tag: trunk
-Tested up to: 5.6.1
+Tested up to: 5.7
 Requires at least: 5.6
 License: GPLv2 or later
 License URI: https://www.gnu.org/licenses/gpl-2.0.html
-Tags: blocks, layout, grid, design
+Tags: blocks, layout, grid, design, block
 
 A Gutenberg container block to let you align items consistently across a global grid.
 
@@ -24,10 +24,11 @@ You can follow development, file an issue, suggest features, and view the source
 
 == Changelog ==
 
-= 1.7 - 7th June 2021 =
+= 1.7 - 19th July 2021 =
 * Add initial support for WordPress mobile app
 * Fix incorrect behaviour of drag handles in Safari
 * Fix sticky block styles
+* Fix image right alignment
 
 = 1.6 - 26th March 2021 =
 * Remove deprecated Gutenberg functions