Changed Paxton Filename scheme

[amec0e]

Change Paxton Filename scheme

This update changes the way Paxton dumps are saved, they are currently saved as Paxton-ID_<PaddedPaxID>_N.txt the new naming scheme changes this to Paxton-ID_<UID>_<Block5>_N.txt with added fallback support for older dumps.

The new dump contents are as follows

Net2 Dump File:

B4-7
UID
paxid=<paddedpaxID>
uid=<UID>
type=net2

and for Switch2 Dump File:

B4-7
UID
uid=<UID>
type=switch2

This keeps switch2 with 4 lines and removes the paxID which needed to be done also. I have tested the changes and it is working just fine with the older dumps and the new. I had meant to fit this in with the previous PR but I had not been around today much so I did not make it in time.

I changed the workflow momentarily and reverted it back for the PR so its safe for merge and does not affect your current workflow :)