Update function broken

[BroManDudeGuyPhD]

The fan wiki I was using to grab the codes has updated their website, so I need to fix the update function accordingly

For now, do not use the update function because it will break the json file. If your file does get corrupted you can always grab the democracy.json file from the repo

My plan to resolve this:

1. Fix the update function
2. Add error checking & a backup of previous version of the democracy.json file

[BroManDudeGuyPhD]

I figured out the cause, I inadvertently updated my Powershell version, which broke my HTML parsing since Powershell 7 has no built in parser: https://stackoverflow.com/questions/60655737/how-to-parse-html-table-with-powershell-core-7
I built this on Powershell 5 and must have updated since writing it

This fix should be easy, and in the meantime the majority of stratagem codes still works with the existing democracy.json file, just none of the newest stratagems