add X-Request-Id in UMAPI GET calls

[shasibhusanJena]

Summary

• set X-Request-Id in UMAPI GET calls with uuid.uuid4()

Testing Steps

• when we make GET calls to the UMAPI, we should set the X-Request-Id header to a Universally Unique ID

Fixes #95

[Luci2015]

the uuid.uuid4() in headers={"X-Request-Id": uuid.uuid4()} is not a string and won't do what you intend.
also I see that there is a self.session.headers declared already - why don't you make use of that one to get your header in the API calls?

also, in make_call I see there is a delete branch, but AFAIK UAMPI uses only POST and GET. maybe wanna get that checked as well.

[adorton-adobe]

The UUID object ought to be cast to str downstream but we should probably explicitly convert it when setting the header. @shasibhusanJena can you take care of that?

Regarding the other items:

Headers passed to a session call are appended to session.headers. I tested this when I added sync signals and can confirm it works this way.

I believe reason delete exists because the API used to accept DELETE to manage invitations. See https://adobe-apiplatform.github.io/umapi-documentation/en/api/ManageInvites.html

We can look at removing it, but that is outside the scope of this PR.

[Luci2015]

Oh, that one is deprecated years ago..

[adorton-adobe]

I'm aware, but umapi-client was first written before the functionality was deprecated. The client doesn't appear to provide any kinf of interface to those calls, so we can probably remove that case. But it's still out of scope for this PR, so please open a new issue if you want us to look into it.

[shasibhusanJena]

sure @adorton-adobe . i thing this is going to be only change
will change headers={"X-Request-Id": uuid.uuid4()} to headers={"X-Request-Id": str(uuid.uuid4())}
other then that will check if anything else needed