Initial commit adding few scores

[karthikradhakrishnan96]

Steps taken to produce results:

1. Create folder input/ref with the gold files
2. Create folder runs and copy runs from CMU folder
3. Edit rename.py and remove "annv3"
4. Run the specified commands

Will add other runs soon

[cmkumar87]

@karthikradhakrishnan96 I am not able to merge this pull request. Your commits are being made outside 2020 evaluation runs folder. Please submit a fresh PR.