Migrate theme to new storefront version with Scriban view engine

[tatarincev]

The primary objective is allow to run the vc-theme-default with the new storefront that powered by new Scriban, end-user liquid template engine

Technical details:

• The new storefront version with Scriban engine can be taken from this branch https://github.com/VirtoCommerce/vc-storefront-core/tree/features/scriban-migration

• All theme changes should be performed in special branch scriban-migration in GitHub repository of this theme

• All known breaking changes related with new theme syntax are described in this issue https://github.com/VirtoCommerce/vc-storefront-core/issues/188

• The list of e2e tests that's the new theme must pass e2e tests.zip

[ilyawzrd]

@tatarincev, i made a commit https://github.com/VirtoCommerce/vc-theme-default/commit/1e1c422f3e378e38140cdf64a8ae351636218072 to branch with scriban theme and also made a comment https://github.com/VirtoCommerce/vc-storefront-core/issues/188#issuecomment-484913658 about syntax change,but still have few problems here:

1) Can't show "Sign in/Create an account" links. I guess it's because of property "shop.customer_accounts_enabled", but i can't find it https://github.com/VirtoCommerce/vc-theme-default/blob/1e1c422f3e378e38140cdf64a8ae351636218072/layout/account_layout.liquid#L80

2) Same as 1) https://github.com/VirtoCommerce/vc-theme-default/blob/1e1c422f3e378e38140cdf64a8ae351636218072/layout/theme.liquid#L90

3) It shows an error that something wrong with "For" loop. https://github.com/VirtoCommerce/vc-theme-default/blob/1e1c422f3e378e38140cdf64a8ae351636218072/templates/list-collections.liquid#L6

4) allVariationPropsMap is a variable from assets/js/product.js, but function getFlatternDistinctPropertiesMap returns empty object when i debug it. I think it can be something with dependency script locally,because in old version of theme i have the same result without showing props. https://github.com/VirtoCommerce/vc-theme-default/blob/1e1c422f3e378e38140cdf64a8ae351636218072/templates/product.liquid#L119 https://github.com/VirtoCommerce/vc-theme-default/blob/1e1c422f3e378e38140cdf64a8ae351636218072/assets/js/product.js#L75

5) "For" loop is not working. https://github.com/VirtoCommerce/vc-theme-default/blob/1e1c422f3e378e38140cdf64a8ae351636218072/snippets/collection-sidebar.liquid#L4

6) Images and prices for products are not showing https://github.com/VirtoCommerce/vc-theme-default/blob/1e1c422f3e378e38140cdf64a8ae351636218072/snippets/product-list-item.liquid#L29

[trueboroda]

A new problem has been found. When you use site search an error occurs.

[tatarincev]

Released https://github.com/VirtoCommerce/vc-theme-default/releases/tag/v2.0.0