Revert "feat: new component for data models - DIDs, signatures, JSON-LD"

[Moopli]

Reverts #3565

PR commit had commit message and authorship broken due to a rebase, will re-push corrected

[codecov]

Codecov Report

Merging #3567 (fc66426) into main (bc29a59) will increase coverage by 0.52%.
The diff coverage is 97.50%.

@@            Coverage Diff             @@
##             main    #3567      +/-   ##
==========================================
+ Coverage   87.24%   87.76%   +0.52%     
==========================================
  Files         353      351       -2     
  Lines       48671    48627      -44     
==========================================
+ Hits        42461    42677     +216     
+ Misses       4673     4402     -271     
- Partials     1537     1548      +11     

Impacted Files	Coverage Δ
pkg/common/model/endpoint.go	91.50% <ø> (ø)
pkg/doc/did/helpers.go	93.49% <ø> (ø)
pkg/doc/did/legacy.go	92.94% <ø> (ø)
pkg/doc/did/serialize_default.go	100.00% <ø> (ø)
pkg/doc/jose/common.go	100.00% <ø> (ø)
pkg/doc/jose/decrypter.go	86.71% <ø> (ø)
pkg/doc/jose/encrypter.go	86.55% <ø> (ø)
pkg/doc/jwt/verifier.go	76.78% <ø> (ø)
pkg/doc/ldcontext/remote/remote_provider.go	79.48% <ø> (ø)
pkg/doc/signature/proof/utils.go	78.84% <ø> (ø)
... and 37 more

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