Add models and interfaces

[OlivieFranklova]

closes #28 and sub tickets: closes #23 closes #25 closes #26

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Upon closer examination, I moved Connectors and User Interfaces to a new package SimilarityRunner. Similarity should only compare two data tables. It could be published into pip as a tool for computing similarity between two tables.
So I propose to creating a new repository SimilarityApp (as a better name than Similarity Runner). It will get data, prepare a run for multiple tables, compare all tables, and show output. SimilarityApp will use DatasetSimilarity for computing the similarity between two tables.

[github-actions]

☂️ Python Coverage

current status: ✅

Overall Coverage

Lines	Covered	Coverage	Threshold	Status
1205	944	78%	70%	🟢

New Files

File	Coverage	Status
similarityRunner/connectors/_init_.py	100%	🟢
similarityRunner/connectors/filesystem_connector.py	100%	🟢
similarityRunner/formators/_init_.py	100%	🟢
similarityRunner/formators/jason_formater.py	100%	🟢
similarityRunner/functions_runner.py	100%	🟢
similarityRunner/interfaces/ConnectorInterface.py	80%	🟢
similarityRunner/interfaces/OutputFormaterInterface.py	100%	🟢
similarityRunner/interfaces/_init_.py	100%	🟢
similarityRunner/models/_init_.py	100%	🟢
similarityRunner/models/connector_models.py	100%	🟢
TOTAL	98%	🟢

Modified Files

File	Coverage	Status
similarity/Comparator.py	65%	🟢
similarity/ComparatorByColumn.py	81%	🟢
similarity/DataFrameMetadataCreator.py	79%	🟢
similarity/Types.py	90%	🟢
TOTAL	79%	🟢

updated for commit: 628fa79 by action🐍