The Bootstrap CSS stylesheet is missing from the angular.json file

[fallencloud]

In the trainer folder, the angular.json file is missing the link to the bootstrap css.

It has

"styles": [
             "src/styles.css"
            ],

Instead of:

"styles": [
              "node_modules/bootstrap/dist/css/bootstrap.min.css",
              "src/styles.css"
            ],

This causes a compilation error when trying to install the base files.