Refactor TS code snippet to interfaces

[rkodev]

Refactor TS snippet generation to use Models and Interfaces.

Also resolves the issues listed below

Resolves #1016
Resolves #1013
Resolves #1014
Resolves #1015
Resolves #1012
Resolves #1011
Resolves #985
Resolves #965
Resolves #966
Resolves #814
Resolves #964

[baywet]

Thanks for taking in the changes, a couple of additional comments.

[baywet]

thanks for making the changes. I do have one more "discussion" point.
The changes you made with the SnippetCodeGraph should be generic enough and beneficial enough to be used for other kiota-based languages snippet generation.
I wonder whether we should invest in this pull request and make the changes to the other generators. How much would do you think this would take you? Is this something that would interest you?

[rkodev]

@baywet Yes. That was the next step that I was thinking of. We can add all the changes to this PR for both Go and PowerShell, was afraid might be too large for 1 PR but I'm happy to add both to this

[baywet]

I'd vote to go ahead with that change, which should also include CSharp and Java

[zengin]

left a few minor comments.

[zengin]

https://go.dev/blog/package-names#:~:text=Packages%20named%20util%2C%20common%2C%20or%20misc%20provide%20clients,significantly%20and%20unnecessarily%20slower%2C%20especially%20in%20large%20programs.

TestsCommon (my naming) in Raptor is bothering me for the same reason :)

I think we can call it AssertExtensions in this case.

[zengin]

We have been waiting on this implementation for a while now to clear the TS tests. It would be nice if we can go ahead with the check-in and build other languages on top of this change gradually.

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
1 Code Smell

91.5% Coverage
0.0% Duplication

[baywet]

Alright, thanks for the input @zengin. @rkodev would you mind creating an issue to follow up on that please? And feel free to assign it to yourself and start tackling it right after this PR gets merged.

[rkodev]

@baywet This is the issue
#1018