Remove as many extraneous deps as possible

[oubiwann]

Many of the included deps are deprecated, old, or simply used for a single function or two. Either work around the dep, or provide a simple implementation that provides the most minimal possible functionality.

• [x] org.flatland/useful
• [x] org.flatland/schematic
• [x] ordered-collections (https://github.com/ninjudd/ordered-collections)
• ~org.flatland/io~
• ~gloss~

[oubiwann]

Deps on useful and schematic have been removed by simply copying over a handful of projects from those functions. The others are going to be much more difficult to extract. Really need to give it some deep thought ... along the lines of a rewrite.

[oubiwann]

Closing ...