Using dynamic URL instead of static URL

[safo-bora]

By default Robot Framework runs tornado web server on http://127.0.0.1:7070 and all URLs are static. It is problem if we use URL relatively to some folder. On production is typical problem to deploy robot-hub on ROOT, that's why we made change .

AS IS:

• http://127.0.0.1:7070/doc/keywords
• http://127.0.0.1:7070/doc/keywords/1/Import%20Resource/

TO BE:

• http://127.0.0.1:7070/SOME_PROJECT_FOLDER/doc/keywords
• http://127.0.0.1:7070/SOME_PROJECT_FOLDER/doc/keywords/1/Import%20Resource/

[boakley]

Thanks!