Map postgres numeric type to Swift Decimal type

[im-jersh]

What kind of change does this PR introduce?

This PR updates the Swift type generator, mapping the postgres numeric type to Swift's Decimal type.

What is the current behavior?

Currently, when generating a Swift type for a table that includes a column with a numeric type, the resulting Swift struct's property for that column is NumericSelect, a consequence of the generator reaching src/server/templates/swift.ts#L347.

As a result, any generated Swift struct that contains NumericSelect will not compile due to the undefined type.

What is the new behavior?

These changes simply sets the the swiftType = 'Decimal' when pgType === numeric.

Additional context

Add any other context or screenshots.

[soedirgo]

Thanks!

[coveralls]

Pull Request Test Coverage Report for Build 16572202474

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

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Details

• 2 of 2 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.01%) to 76.132%

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Totals
Change from base Build 16461523960:	0.01%
Covered Lines:	5188
Relevant Lines:	6730

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💛 - Coveralls