When only Bobs Inserters are active the recent version errors:

Error AtlasSystem.cpp:933: Path __boblogistics__/graphics/icons/technology/stack-inserter-capacity.png does not match any enabled mod.: __boblogistics__/graphics/icons/technology/stack-inserter-capacity.png

If you're going to play with Bob's, play with ALL of the Bobs Mods. As you can see, you need BobLogistics for the graphic.

BobInserter does not need Boblibrary nor Boblogistics.

if data.raw.technology["long-inserters-1"] then
Will trigger with Bobinserter, but ofc won't find the icon on the path you hardcoded to boblogistics.

Instead you should check for something unique to boblogistics like
if data.raw.technology["bob-fluid-handling-2"] then

I have removed this until 0.16.x is released, when it's easier to call for an actual mod rather than an item/recipe/technology in a mod.