Introduce ADR for dependencies management in Jupyter notebooks

docs/0000-dependencies-management-jupyter-notebooks.md

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+# Dependencies management in Jupyter Notebooks
+
+## Context and Problem Statement
+
+How to guarantee reproducibility of Jupyter Notebooks?
+
+In order to allow any user to re run the notebook with similar behaviour, it's important that each notebook is shipped with dependencies requirements
+that include direct and transitive dependencies. This would also enforce and support security, reproducibility, traecability.
+
+Notebooks should be treated as component/service that use their own dependencies, therefore when storing notebooks,
+they should be stored with dependencies so that an image can be built to run them or they can be shared and reused by others.
+
+## Decision Drivers <!-- optional -->
+
+* user prospective
+* reproducibility
+* traecability
+
+## Considered Options
+
+* 1. Jupyter notebook without dependencies (no reproducibility at all)
+* 2. Jupyter notebook without dependencies embedded in json file but with Pipfile/Pipfile.lock always present (no reproducibility if I share the notebook)
+* 3. Jupyter notebook with dependencies embedded in json file of the notebook that can be optionally extracted if the user wants. 
+
+## Decision Outcome
+
+The option selected is 3. because:
+
+* enforce reproducibility
+* enforce traceability between notebook
+
+### Positive Consequences <!-- optional -->
+
+* Satisfy reproducibility, traecability, shareability.
+* Notebooks are coupled with dependencies in their metadata.
+* If more notebooks are present, a common Pipfile can be created with a button that can automatically extract from all notebook dependencies and new common Pipfile.lock will be created. This would allow creation of an image that can run the notebooks.

docs/template.md

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+# [short title of solved problem and solution]
+
+* Status: [proposed | rejected | accepted | deprecated | … | superseded by [ADR-0005](0005-example.md)] <!-- optional -->
+* Deciders: [list everyone involved in the decision] <!-- optional -->
+* Date: [YYYY-MM-DD when the decision was last updated] <!-- optional -->
+
+Technical Story: [description | ticket/issue URL] <!-- optional -->
+
+## Context and Problem Statement
+
+[Describe the context and problem statement, e.g., in free form using two to three sentences. You may want to articulate the problem in form of a question.]
+
+## Decision Drivers <!-- optional -->
+
+* [driver 1, e.g., a force, facing concern, …]
+* [driver 2, e.g., a force, facing concern, …]
+* … <!-- numbers of drivers can vary -->
+
+## Considered Options
+
+* [option 1]
+* [option 2]
+* [option 3]
+* … <!-- numbers of options can vary -->
+
+## Decision Outcome
+
+Chosen option: "[option 1]", because [justification. e.g., only option, which meets k.o. criterion decision driver | which resolves force force | … | comes out best (see below)].
+
+### Positive Consequences <!-- optional -->
+
+* [e.g., improvement of quality attribute satisfaction, follow-up decisions required, …]
+* …
+
+### Negative Consequences <!-- optional -->
+
+* [e.g., compromising quality attribute, follow-up decisions required, …]
+* …
+
+## Pros and Cons of the Options <!-- optional -->
+
+### [option 1]
+
+[example | description | pointer to more information | …] <!-- optional -->
+
+* Good, because [argument a]
+* Good, because [argument b]
+* Bad, because [argument c]
+* … <!-- numbers of pros and cons can vary -->
+
+### [option 2]
+
+[example | description | pointer to more information | …] <!-- optional -->
+
+* Good, because [argument a]
+* Good, because [argument b]
+* Bad, because [argument c]
+* … <!-- numbers of pros and cons can vary -->
+
+### [option 3]
+
+[example | description | pointer to more information | …] <!-- optional -->
+
+* Good, because [argument a]
+* Good, because [argument b]
+* Bad, because [argument c]
+* … <!-- numbers of pros and cons can vary -->
+
+## Links <!-- optional -->
+
+* [Link type] [Link to ADR] <!-- example: Refined by [ADR-0005](0005-example.md) -->
+* … <!-- numbers of links can vary -->
+
+<!-- markdownlint-disable-file MD013 -->