Adding support for a variable number of columns in the Table component

**Is your feature request related to a problem? Please describe.**
Currently the table component only supports two columns that are in a key-value pair format. This can be a bit limiting for more complex datasets may require multiple columns of different types of data.

**Describe the solution you'd like**
I'd like the the table component to support a different format that allows for N columns. Maybe the component could have a configurable number of columns, and you could pass in N length arrays of objects for each row to populate it?