feat: glue table creation with some docs on testing

[wolfeidau]

This change adds table creation which for the most part replicates the functionality in the iceberg python library.

I have verified this works with the glue service now by using spark, and the python iceberg client to interact with the table.

[zeroshade]

any updates @wolfeidau?

[wolfeidau]

@zeroshade I will dig into this in the next few days, I have implemented the builder for tables but need a way to have a generic path builder.

Given I have time off next week I can dig into it more.

[wolfeidau]

@zeroshade I have had a shot at tidying this feature and addressing your feedback.

• moved cfn to root of the project and ditched the docs folder
• moved table meta data name generation to table package
• added a builder for the table
• isolated and generified the metadata related writing
• remove the default location as it isn't necessary