Missing libraries requiring compilation

**Which documentation does this apply to?**
User's Guide

The page `user-guide/header-organization-compilation.html#_required_compiled_binaries` lists all libraries allowing compilation, but it looks like some of them are missing.

There is an option to b2, `./b2 --show-libraries`, that is worth mentioning in this page. It will show you which libraries can be built (useful to find out which `--with-` you can do. Here is the list I got from 1.82 in my Linux:

```
- atomic
- chrono
- container
- context
- contract
- coroutine
- date_time
- exception
- fiber
- filesystem
- graph
- graph_parallel
- headers
- iostreams
- json
- locale
- log
- math
- mpi
- nowide
- program_options
- python
- random
- regex
- serialization
- stacktrace
- system
- test
- thread
- timer
- type_erasure
- url
- wave
```