Anypytools

**Fixed:**

* Speed up importing by avoiding importing scipy until it is needed.

**Fixed:**

* Fix regression in windows registry lookup which caused AnyPyTools to crash.

**Added:**

* Correctly detect installations of AnyBody version 8 on the machines.

**Fixed:**

* Allow the pytest plugin to work even if the machine doesn't have AnyBody installed.

**Fixed:**

* Fix fix a backwards compatibiility problem when using the AnyPyTools Pytest plugin with
old versions of AMMR (<2.3).

**Fixed:**

* Fix crash with version handling when AnyBody could not be found.

**Changed:**

* If AnyBody is on the PATH variable, then AnyPyTools will no use that version,
before looking for AnyBody in the registration database.


**Fixed:**

* Fixed an issue with the pytest plugin when running tests with `--load-only` option and the "RunDurationCPU" output.