Add modules for admin + lazy loading

client/src/app/admin/admin-routing.module.ts

client/src/app/admin/admin-shared/admin-shared.module.ts

...n-shared/components/data-path-form-control.component.html

...min-shared/components/data-path-form-control.component.ts

...p/admin/admin-shared/components/delete-btn.component.html

...app/admin/admin-shared/components/delete-btn.component.ts

...shared/components/file-select-form-control.component.html

...n-shared/components/file-select-form-control.component.ts

client/src/app/admin/admin-shared/components/index.ts

...src/app/admin/admin-shared/pipes/format-file-size.pipe.ts

client/src/app/admin/admin-shared/pipes/index.ts

client/src/app/admin/admin.component.ts

client/src/app/admin/admin.module.ts

...pp/admin/database/components/database-form.component.html

.../app/admin/database/components/database-form.component.ts

...p/admin/database/components/database-table.component.html

...app/admin/database/components/database-table.component.ts

client/src/app/admin/database/components/index.ts

...pp/admin/database/containers/database-list.component.html

.../app/admin/database/containers/database-list.component.ts