Create a Table From a CSV or Excel attachment

Allow an attached or imported csv file to be added as a comment which is automatically formatted as a table.

Reason for Requirement:

• Displaying search results/outputs from external systems
• When dealing with logs in particular, it's important to have the ability to highlight key rows
• Saving time from opening/downloading attached files
• Allowing key attached data to be searchable

Currently I partially solve this problem by pushing csv files through a local script. Unfortunately this isn't user friendly and takes more time than necessary.

There are a number of discussions and tools that also partially solve this problem, so there is definitely demand for a native feature like this:

• http://excel2jira.bluurgh.com/
• http://www.exceltojira.com/
• https://answers.atlassian.com/questions/111762/convert-a-spreadsheet-into-a-table
• https://github.com/bennadel/JIRA-CSV-Formatter

Note: I'm unsure whether this fits better under JIRA Software or JIRA Service Desk. Feel free to move it if required.