Import indigo with EXPORT_ES6 & USE_ES6_IMPORT_META options

[rrodionov91]

Background
Currently there is an option to import indigo with separated wasm file. However it requires additional configuration on server side to pick up wasm file into build directory.
Indigo already have built with EXPORT_ES6 & USE_ES6_IMPORT_META options turned on during the compilation. It allows to import wasm files using native esm imports.

Solution
Include indigo 1.28.0-dev.3 into ketcher and make it work.