Allow tips to have arbitrary Tags

[deadlydog]

Tips already have a pre-defined category, which defines the type of tip that it is, but not necessarily the things that it is relevant for. It might be nice to add Tags as well, so you could tag tips for specific things, like "Azure", "GitHub", "PSRemoting", "Arrays", "VSCode", etc. This would allow users to do things like:

# Show all tips relating to Azure.
Get-PowerShellTip -AllTips | Where-Object { $_.Tags -contains 'Azure' }

While all of the categories are pre-defined, tags would be not be, allowing users to create any tags that they like. We should probably have some formatting constraints on them though, such as all lower-case and use kebob case instead of allowing spaces (e.g. to-help-prevent-duplicates).

This is easy enough to implement, but I'm not certain how many people would actually utilize it.

Can anyone think of any other use-cases for having tags? Would you find this useful? If so, please upvote this. I'm interested in any feedback on this. Thanks!