Refactor settings layout to be more Playdoh-ish; Work on #1
update ignores
 once more, tweak ignores!
genericize params likely needing to be set during initial setup
revert db name setting in sample settings, as it aligns with docs
Merge pull request #3 from mozilla/1-refactor-settings

[1] Refactor settings layout to be more Playdoh-ish