feat: merge connector and operator repos into this repo

[donch1989]

Because

• As our project expands to include various component types such as generic, iterator, and AI components, managing separate repositories for each becomes less practical. Although the initial plan aimed to integrate them directly into the component repository, the introduction of the new AI Component poses challenges. Given that the AI Component relies on the implementation of all connectors in the connector repository, including it in the component repository would lead to cyclic dependencies. Therefore, the optimal solution is to consolidate all components into a single repository.

This commit

• Merges code from connector and operator into this repository.
• Removes unused objectmapper.

[linear]

INS-3793 Reorganize component codebase structure

[codecov]

Codecov Report

Attention: Patch coverage is 60.73059% with 602 lines in your changes are missing coverage. Please review.

Project coverage is 57.40%. Comparing base (94c126f) to head (ecbf050).

Files	Patch %	Lines
pkg/connector/huggingface/v0/main.go	57.71%	120 Missing and 50 partials ⚠️
pkg/connector/openai/v0/main.go	57.95%	92 Missing and 11 partials ⚠️
pkg/connector/restapi/v0/main.go	49.57%	52 Missing and 8 partials ⚠️
pkg/operator/base64/v0/main.go	9.25%	48 Missing and 1 partial ⚠️
pkg/connector/stabilityai/v0/image_to_image.go	55.76%	30 Missing and 16 partials ⚠️
pkg/connector/util/helper.go	5.26%	36 Missing ⚠️
pkg/connector/archetypeai/v0/main.go	75.91%	22 Missing and 11 partials ⚠️
pkg/connector/restapi/v0/auth.go	33.33%	20 Missing and 4 partials ⚠️
pkg/connector/pinecone/v0/main.go	74.07%	15 Missing and 6 partials ⚠️
pkg/connector/stabilityai/v0/main.go	78.31%	12 Missing and 6 partials ⚠️
... and 5 more

Additional details and impacted files

@@             Coverage Diff             @@
##             main      #72       +/-   ##
===========================================
+ Coverage   44.94%   57.40%   +12.46%     
===========================================
  Files           6       30       +24     
  Lines        1117     3141     +2024     
===========================================
+ Hits          502     1803     +1301     
- Misses        527     1098      +571     
- Partials       88      240      +152     

Flag	Coverage Δ
unittests	57.40% <60.73%> (+12.46%)	⬆️

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[jvallesm]

Minor comments about the references to the (now local) connector and operator packages.

👍 I think this is a good move, connector and operator exist under the component umbrella and, though it makes sense to decouple the implementation of each component from the interfaces it should comply with, it doesn't justify the complexity of maintaining 3 repos.

[donch1989]

@jvallesm Thanks for the detailed review!