Find DotLiquid library replacement

[tatarincev]

Current DotLiquid issues:

• Performance issue (regexp based tokenization significant reduce rendering time and leads to serious CPU load)
• Unable to define aliases for types and properties it leads to using two different models (Shopify and VCF) and mapping layer.

Сandidates projects for replacements: https://github.com/mikebridge/Liquid.NET https://github.com/sebastienros/fluid https://github.com/lunet-io/scriban - looks very worthy

[sansey2k]

We are proposing to add settings to switch between different page rendering libraries on a platform level

[tatarincev]

@sansey2k Please do not use links to internal task tracking systems here

[tatarincev]

Duplicate https://github.com/VirtoCommerce/vc-storefront-core/issues/188