Added lcp-ui.js and changes to blocks

includes/blocks/lcp-button/src/block.json

@@ -55,17 +55,43 @@
 		"manualIconSvgPath":{
 			"type": "string"
 		},
+		"buttonHeight":{
+			"type": "string"
+		},
 		"buttonPadding":{
-			"type": "string",
-			"default": "10px"
+			"type": "object",
+			"default": {
+				"extraLarge": {
+					"top": "10px",
+					"right": "10px",
+					"bottom": "10px",
+					"left": "10px"
+				},
+				"large": {
+					"top": "10px",
+					"right": "10px",
+					"bottom": "10px",
+					"left": "10px"
+				},
+				"medium": {
+					"top": "10px",
+					"right": "10px",
+					"bottom": "10px",
+					"left": "10px"
+				},
+				"small": {
+					"top": "10px",
+					"right": "10px",
+					"bottom": "10px",
+					"left": "10px"
+				}
+			}
 		},
 		"iconHeight": {
-			"type": "string",
-			"default": "15px"
+			"type": "string"
 		},
 		"iconWidth": {
-			"type": "string",
-			"default": "15px"
+			"type": "string"
 		}
 	},
 	"textdomain": "lcp",