remove libs

README.md

angular.json

docs/project-structure.md

projects/about-lib/.compodoc.yml

projects/about-lib/.eslintrc.json

projects/about-lib/README.md

projects/about-lib/ng-package.json

projects/about-lib/package.json

...lib/components/about-content/about-content.component.html

...lib/components/about-content/about-content.component.scss

.../components/about-content/about-content.component.spec.ts

...c/lib/components/about-content/about-content.component.ts

...ts/about-control-panel/about-control-panel.component.html

...ts/about-control-panel/about-control-panel.component.scss

...about-control-panel/about-control-panel.component.spec.ts

...ents/about-control-panel/about-control-panel.component.ts

...ut-expansion-panels/about-expansion-panels.component.html

...ut-expansion-panels/about-expansion-panels.component.scss

...expansion-panels/about-expansion-panels.component.spec.ts

...bout-expansion-panels/about-expansion-panels.component.ts