feat: various minor improvements / patches for IATP

[paullatzelsperger]

What this PR changes/adds

This PR adds several minor features and fixes for IATP:

• extracts a ClaimToken from a VC
• performs URI comparison without fragment when comparing Issuer and VerificationMethod
• fixes a wrong extracton of DID#VerificationMethod.controller and DID#VerificationMethod.type
• adds a customizable accumulator operation to the predicate-based query resolver

Why it does that

Further notes

List other areas of code that have changed but are not necessarily linked to the main feature. This could be method
signature changes, package declarations, bugs that were encountered and were fixed inline, etc.

Linked Issue(s)

Closes #3650

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[codecov-commenter]

Codecov Report

Attention: 16 lines in your changes are missing coverage. Please review.

Comparison is base (a3ef0f1) 71.81% compared to head (ef827f1) 71.80%.
Report is 2 commits behind head on main.

Files	Patch %	Lines
...edc/iam/identitytrust/IdentityAndTrustService.java	11.11%	8 Missing ⚠️
...JsonObjectToVerifiablePresentationTransformer.java	66.66%	0 Missing and 2 partials ⚠️
...ust/model/credentialservice/PresentationQuery.java	0.00%	2 Missing ⚠️
...ector/core/store/ReflectionBasedQueryResolver.java	66.66%	0 Missing and 1 partial ⚠️
...c/main/java/org/eclipse/edc/util/uri/UriUtils.java	83.33%	1 Missing ⚠️
...iablecredentials/linkeddata/DidMethodResolver.java	0.00%	1 Missing ⚠️
.../java/org/eclipse/edc/spi/query/QueryResolver.java	0.00%	1 Missing ⚠️

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Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3660      +/-   ##
==========================================
- Coverage   71.81%   71.80%   -0.02%     
==========================================
  Files         917      916       -1     
  Lines       18395    18388       -7     
  Branches     1044     1042       -2     
==========================================
- Hits        13210    13203       -7     
+ Misses       4726     4725       -1     
- Partials      459      460       +1     

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[wolf4ood]

LGTM