Fluent Bit --help updated with latest changes

[DharunKumar04]

I noticed the current documentation was missing several new inputs, filters, and outputs, as well as some new command-line options.The output of fluent-bit --help has been updated to reflect the latest changes, including new options, inputs, filters, and outputs.

[DharunKumar04]

cc @patrick-stephens

[patrick-stephens]

Looks like the refactoring introduced some conflicts