Blocksy Companion Premium 2.0.97

- Improvement: Improved check for current theme in the customizer preview
- Improvement: Starter sites - more reliable content installation

- Improvement: Starter sites installer ensure content type header is passed correctly in all requests
- Fix: Product reviews extension - issue with short description option

- Improvement: Correctly load JSON translation files for JS files
- Improvement: Declare text domain correctly so that Loco Translate is able to override translations