Add messages-square icon (#1030)

* Add `messages-square` icon

* Add `message-square-plus` icon

* Add `message-square-dashed` icon

icons/message-square-dashed.json

@@ -0,0 +1,12 @@
+{
+  "$schema": "../icon.schema.json",
+  "tags": [
+    "comment",
+    "chat",
+    "conversation",
+    "draft"
+  ],
+  "categories": [
+    "account"
+  ]
+}

icons/message-square-dashed.svg

@@ -0,0 +1,20 @@
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="none"
+  stroke="currentColor"
+  stroke-width="2"
+  stroke-linecap="round"
+  stroke-linejoin="round"
+>
+  <path d="M3 6V5c0-1.1.9-2 2-2h2" />
+  <path d="M11 3h3" />
+  <path d="M18 3h1c1.1 0 2 .9 2 2" />
+  <path d="M21 9v2" />
+  <path d="M21 15c0 1.1-.9 2-2 2h-1" />
+  <path d="M14 17h-3" />
+  <path d="m7 17-4 4v-5" />
+  <path d="M3 12v-2" />
+</svg>

icons/message-square-plus.json

@@ -0,0 +1,13 @@
+{
+  "$schema": "../icon.schema.json",
+  "tags": [
+    "comment",
+    "chat",
+    "conversation",
+    "add",
+    "feedback"
+  ],
+  "categories": [
+    "account"
+  ]
+}

icons/message-square-plus.svg

@@ -0,0 +1,15 @@
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="none"
+  stroke="currentColor"
+  stroke-width="2"
+  stroke-linecap="round"
+  stroke-linejoin="round"
+>
+  <path d="M21 15a2 2 0 0 1-2 2H7l-4 4V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2z" />
+  <line x1="9" x2="15" y1="10" y2="10" />
+  <line x1="12" x2="12" y1="7" y2="13" />
+</svg>

icons/messages-square.json

@@ -0,0 +1,13 @@
+{
+  "$schema": "../icon.schema.json",
+  "tags": [
+    "comment",
+    "chat",
+    "conversation",
+    "copy",
+    "multiple"
+  ],
+  "categories": [
+    "account"
+  ]
+}

icons/messages-square.svg

@@ -0,0 +1,14 @@
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="none"
+  stroke="currentColor"
+  stroke-width="2"
+  stroke-linecap="round"
+  stroke-linejoin="round"
+>
+  <path d="M14 9a2 2 0 0 1-2 2H6l-4 4V4c0-1.1.9-2 2-2h8a2 2 0 0 1 2 2v5Z" />
+  <path d="M18 9h2a2 2 0 0 1 2 2v11l-4-4h-6a2 2 0 0 1-2-2v-1" />
+</svg>