RCE Links to Content: Add left/right scroll bars

[d_casement]

Sometimes naming conventions means titles on uploaded content can be quite long.

When linking file / page names to Canvas pages. It would be helpful for the pop out panels to have left/right scroll bars so full titles can be seen. 

[d_casement]

Due to naming conventions of uploaded content, sometimes filenames can be quite long. 

It would be good for pop out panels to have left/right scroll bars to view these longer titles. 

[ProductPanda]

Comments from Instructure

As part of the new Ideas & Themes process, all ideas in Idea Conversations were reviewed by the Product Team. Any Idea that was associated with an identified theme was moved to the new Idea & Themes space. Any Idea that was not part of the move is being marked as Archived. This will preserve the history of the conversations while also letting Community members know that Instructure will not explore the request at this time.