Punchlist

[chriswhong]

• Add overflow-ellipsis and margin to CommitInfoHeader, add tooltip (using title tag)
  

• Require user to add a commit title before committing in ExistingDatasetEditor (it will be autogenerated in NewDatasetEditor)

• Add editing icons to content boxes in the dataset preview
  

• Hide green outline dot in history view when Edit button is hidden
  

• This seems to only be an issue when zoomed to certain zoom levels, disregarding for now*

• Text not vertically centered in search input

• Use less space for the last run column in collection, leaving as much as possible for the name column

• After manually editing, navigate to history with the same tab selected. (if I was editing readme, show me the latest version with the readme tab selected after I commit)

[chriswhong]

• Update empty collection text, add call to action to add a dataset.