Feature: Dynamic data masking - custom string

[fredalai]

Description

I made the masking tag, and support the partial masking function.

The built-in tag masking is added using the following syntax:

{% masking <column-name> <masking-function> %}

For an example of SQL

SELECT
  {% masking id partial(2, 'xxxxxxx', 0) %} as id,
  name
FROM user;

SELECT
  {% masking id partial(2, 'xxxxxxx', 2) %} as id,
  name
FROM user;

Issue ticket number

closes #139

test (yarn run jest masking)

Additional Context

• Implementing the partial function is based on considering the currently supported connectors and using a generic function to implement it.
• Per discussion with Ivan before, maybe... in order to cope with different connectors, it may be possible in the future that implement a masking function for each connector

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Name	Status	Preview	Updated
vulcan-sql-document	✅ Ready (Inspect)	Visit Preview	Jan 16, 2023 at 9:23AM (UTC)

[codecov-commenter]

Codecov Report

Base: 92.89% // Head: 93.00% // Increases project coverage by +0.10% 🎉

Coverage data is based on head (3655a16) compared to base (c908d37).
Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #140      +/-   ##
===========================================
+ Coverage    92.89%   93.00%   +0.10%     
===========================================
  Files          286      289       +3     
  Lines         4321     4373      +52     
  Branches       571      580       +9     
===========================================
+ Hits          4014     4067      +53     
+ Misses         200      199       -1     
  Partials       107      107              

Flag	Coverage Δ
build	95.18% <ø> (ø)
core	94.03% <100.00%> (+0.20%)	⬆️
extension-dbt	97.43% <ø> (ø)
extension-debug-tools	98.11% <ø> (ø)
extension-driver-bq	85.21% <ø> (ø)
extension-driver-duckdb	100.00% <ø> (ø)
extension-driver-pg	96.11% <ø> (ø)
extension-driver-snowflake	94.59% <ø> (ø)
integration-testing	96.15% <ø> (ø)
serve	90.03% <ø> (ø)
test-utility	∅ <ø> (∅)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...c/lib/template-engine/built-in-extensions/index.ts	100.00% <100.00%> (ø)
...mplate-engine/built-in-extensions/masking/index.ts	100.00% <100.00%> (ø)
...e/built-in-extensions/masking/maskingTagBuilder.ts	100.00% <100.00%> (ø)
...ne/built-in-extensions/masking/maskingTagRunner.ts	100.00% <100.00%> (ø)
packages/core/src/models/extensions/tagBuilder.ts	90.00% <0.00%> (+10.00%)	⬆️

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[oscar60310]

Other parts LGTM.

[oscar60310]

LGTM

[kokokuo]

LGTM 👍