Version and testing for Spin2

[Christian-B]

Builds on #256

Builds on #254

Adds
Version201: for the Spon2 1 Chip board
VersionStrings: wildcards for testing multiple versions automatically

Changed version_factory to working with the version wildcards
Making use of the fact that we github action against various python versions
Changing the wildcard to a board version based on the python version

Where it was easy to change a test so it worked with multiple versions did so.

set_config("Machine", "version", are now:

• set_config("Machine", "version", THREE) for ones with hard coded spin1 4 board values
• set_config("Machine", "version", FIVE) for ones with hard coded spin1 48 board values
• set_config("Machine", "version", SPIN2_1CHIP)for ones hard coded to the new spin1 1 chip Version
• set_config("Machine", "versions" .plus a VersionString

some cfg files in tests also changed to
version = None
Versions = Any / Four plus ect

Includes:
SpiNNakerManchester/SpiNNMan#399
SpiNNakerManchester/PACMAN#558
SpiNNakerManchester/SpiNNFrontEndCommon#1176
SpiNNakerManchester/sPyNNaker#1442
SpiNNakerManchester/SpiNNakerGraphFrontEnd#273
SpiNNakerManchester/IntegrationTests#267

[coveralls]

coverage: 92.582% (-0.3%) from 92.928%
when pulling 008acdc on version2
into 00dfae5 on master.