Created a new python script that adds the lost robot tag information
to the modified XML file.
Added a bash script that will run the main and the fileWrite scripts in succession.

Signed-off-by: icyflame <kannan.siddharth12@gmail.com>
Fixed filenames.

input.xml => Input file
output.xml => Output file

The bash script after running the two python scripts, will also rename the
output.xml file to input.xml.

Signed-off-by: icyflame <kannan.siddharth12@gmail.com>
Uploaded the testing input file.

Removed the previous input file.