feat(main): Add base theme: This is the falcon theme out of the box.

This is falcon v3.1.2

templates/customer/_partials/product-table-line.tpl

@@ -0,0 +1,76 @@
+<td class="product-line__cell product-line__cell--img">
+  {images_block webpEnabled=$webpEnabled}
+    {if $product.default_image}
+      <img
+        {generateImagesSources image=$product.default_image size='cart_default' lazyload=false}
+        alt="{$product.name|escape:'quotes'}"
+        class="product-line__img rounded img-fluid"
+        width="{$product.default_image.bySize.cart_default.width}"
+        height="{$product.default_image.bySize.cart_default.height}">
+    {else}
+      <img
+        src="{$urls.no_picture_image.bySize.cart_default.url}"
+        width="{$urls.no_picture_image.bySize.cart_default.width}"
+        height="{$urls.no_picture_image.bySize.cart_default.height}"
+        class="product-line__img rounded img-fluid">
+    {/if}
+  {/images_block}
+</td>
+
+<td class="product-line__cell product-line__cell--prod">
+  {assign var="productAttrs" value=[]}
+
+  {foreach from=$product.attributes key="attribute" item="value"}
+    {$productAttrs[]= "- `$attribute` : `$value`"}
+  {/foreach}
+
+  {$productAttrs = ""|implode:$productAttrs}
+
+  <p class="product-line__title h6 mb-2">
+    {if $product.attributes|count > 0}
+      {$product.name|replace:$productAttrs : ''}
+    {else}
+      {$product.name}
+    {/if}
+  </p>
+
+  {if $product.attributes}
+    <ul class="product-line__attributes mb-0">
+      {foreach from=$product.attributes key="attribute" item="value"}
+        <li class="product-line__attribute text-muted small">
+          <span>{$attribute}</span>: <span class="font-weight-bold">{$value}</span>
+        </li>
+      {/foreach}
+    </ul>
+  {/if}
+
+</td>
+
+<td class="product-line__cell product-line__cell--price" data-title="{l s='Price' d='Shop.Theme.Catalog'}">
+  <div class="price product-line__price">
+    {$product.price}
+  </div>
+</td>
+
+<td class="product-line__cell product-line__cell--qty" data-title="{l s='Quantity' d='Shop.Theme.Catalog'}">
+  <span class="price product-line__price">{$product.quantity}</span>
+</td>
+
+{if $page.page_name == 'order-detail' && $order.details.is_returnable && isset($product.qty_returned)}
+  <td class="product-line__cell product-line__cell--returned" data-title="{l s='Returned' d='Shop.Theme.Customeraccount'}">
+    <div class="price product-line__price">
+      {$product.qty_returned}
+    </div>
+  </td>
+{/if}
+
+<td class="product-line__cell product-line__cell--total" data-title="{l s='Total' d='Shop.Theme.Checkout'}">
+  <div class="price product-line__price">
+    {if isset($product.is_gift) && $product.is_gift}
+      {l s='Gift' d='Shop.Theme.Checkout'}
+    {else}
+      {$product.total}
+    {/if}
+  </div>
+</td>
+