perf: suboptimal tables query schema filter happens late

[avallete]

What kind of change does this PR introduce?

• Filtering on queries happen after the initial gathering happened over all the elements. This PR change it to include the filters (at least the schemaFilter) at the root of the query. Speeding introspections queries up for type generation as long as an includedSchema field is present.

• Rework the queries so the retrieve also efficiently filter upstream queries

• Tested this to also re-generate the types on postgrest-js repo, no diff showed up, which help ensure a bit more that there is no functional changes in the results of the introspection.

• Tested over a "problematic" database with a lot of schemas that timeouted with types introspections, went from a ~22s running time to ~200ms to generate the types.

[coveralls]

Pull Request Test Coverage Report for Build 17399909026

Details

• 394 of 419 (94.03%) changed or added relevant lines in 42 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.9%) to 77.075%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/lib/PostgresMetaFunctions.ts	13	14	92.86%
src/lib/PostgresMetaPublications.ts	7	8	87.5%
src/lib/sql/functions.sql.ts	19	20	95.0%
src/lib/helpers.ts	9	11	81.82%
src/lib/PostgresMetaForeignTables.ts	20	24	83.33%
src/lib/PostgresMetaTablePrivileges.ts	7	11	63.64%
src/lib/PostgresMetaViews.ts	20	24	83.33%
src/lib/PostgresMetaMaterializedViews.ts	16	24	66.67%

Totals
Change from base Build 16901428468:	0.9%
Covered Lines:	5302
Relevant Lines:	6777

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💛 - Coveralls