Add line numbers to the HTML log file
Add line numbers to the HTML log file

To be able to point to a specific line in the html log file, we need to
add the line numbers which could be referenced later in the URL.

Signed-off-by: Khouloud Touil <844136ad7e501b526551b3995857996adbf6a7c1@baylibre.com>

kernelci/kernelci-backend,kernelci/kernelci-backend