Export data from report tables in a machine-readable format such as JSON or CSV

**Is your feature request related to a problem? Please describe.**
Various tables in the report (such as "breached servers") are not machine-readable and therefore not useful for data analysis using Splunk, Tableau or other tools. This also makes it difficult to compare Monkey executions.

**Describe the solution you'd like**
Every table should have an export button next to it which will export and download the data in JSON/csv format

**Describe alternatives you've considered**
Dump the database/data into a "Monkey Island" format and provide data analysis/diff tools builtin to the Island?