Scoped CSS is not applied on build-time generated HTML

**Describe the bug**

Scoped CSS doesn't work with generated HTML (See the stackblitz example below)

**To Reproduce**

https://stackblitz.com/edit/abell-rqqnss?file=index.abell,_navbar.abell

**Expected behavior**

The scoped CSS should be applied on all HTML written inside that component irrespective of how it is generated.

**Specs:**

- Abell Version: 1.0.0-alpha.72
- Node Version: any
- Operating System: any

**Additional context**

Currently we're looking for HTML tags in the code and injecting the hash which is used for scoping.

Because we're looking for HTML tags before the evaluation, it is only getting applied where we have well defined HTML tags. But for HTML that is generated on build time, that injection of hash doesn't happen.