In the compose hot reload project, we have seen races from multiple
tests trying to unpack skiko into the .skiko directory. Currently, the
library loading is only synchronized within the project. This MR also
adds a .lock file, which has to be locked when modifying the dataDir.

Note: This MR also changed the Library.load method from always entering
a monitor, to resolving an atomic reference, best case.

## Release Notes
### Fixes - Desktop
- Fixed a race condition that occurred when multiple processes attempted
to unpack Skiko binary files at startup