[Polyglot Notebook] Apply scope coloring rules from current theme in `.dib` files in vscode

[sharpchen]

Is your feature request related to a problem? Please describe.

• Senario1: Working with .dib file. When semantic highlighting is disabled in vscode, nothing is colorized in cells. When enabled, it does some colorization but sometimes not working properly.
• Senario2: Working with .ipynb file. Colorization works even when semantic highlighting is disabled.

Describe the solution you'd like Since polyglot notebook can specify language for each cell and a theme has specific rules for the language, is it possible to use those existing rules for colorization? Even when semantic highlighting is disabled.

Describe alternatives you've considered

[Hoseinmj]

Is your feature request related to a problem? Please describe.

• Senario1: Working with .dib file.

When semantic highlighting is disabled in vscode, nothing is colorized in cells. When enabled, it does some colorization but sometimes not working properly.

• Senario2: Working with .ipynb file.

Colorization works even when semantic highlighting is disabled.

Describe the solution you'd like

Since polyglot notebook can specify language for each cell and a theme has specific rules for the language, is it possible to use those existing rules for colorization? Even when semantic highlighting is disabled.

Describe alternatives you've considered

[sharpchen]

I wish we could have textmate rules applied for cells, there's nothing colored when semantic highlighting disabled.