adjust icon picker popup to allow search, #665

additional lerdge adjustments

initial lerdge firmware support, #167

Update Sponsors

add api key to octodash update mesh, #632

Merge branch 'rc' of https://github.com/jneilliii/OctoPrint-BedLevelV…

…isualizer into rc

add API POST command to start process

add advanced section that allows data and layout overrides to the plo…

…tly.js graphing call.

update settings layout

add new options for probing margins/offsets, #130, #500, #516