feat(Google BigQuery Node): Node improvements (#4877)

* ⚡ setup

* ⚡ finished v2 setup

* ⚡ fix return all, fix simplify with nested schema

* ⚡ fix for external tables, updated scopes

* ⚡ query operation

* ⚡ linter fixes

* ⚡ fixed not processed errors when inserting, move main loop to execute function to allow bulk request

* ⚡ customizible batch size when inserting, improoved errors

* ⚡ options for mapping input

* ⚡ fix for inserting RECORD type

* ⚡ updated simplify logic

* ⚡ fix for return with  selected fields

* ⚡ option to return table schema

* ⚡ linter fixes

* ⚡ fix imports

* ⚡ query resource and fixes, rlc for projects

* ⚡ removed simplify, added raw output option

* ⚡ rlc for tables and datasets, no urls option

* ⚡ updated hints and description of query parameter, fix getMany VIEW, multioptions fo fields

* ⚡ added case when rows are empty

* ⚡ linter fixes

* ⚡ UI update, one resource

* ⚡ fix for output with field named json

* ⚡ using jobs instead queries

* ⚡ added error message

* ⚡ search for RLCs, fixes

* ⚡ json processing

* ⚡ removed getAll operation

* ⚡ executeQuery update

* ⚡ unit test

* ⚡ tests setup, fixes

* ⚡ tests

* Remove script for checking unused loadOptions

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Co-authored-by: agobrech <ael.gobrecht@gmail.com>

packages/nodes-base/nodes/Google/BigQuery/v2/methods/index.ts

@@ -0,0 +1,2 @@
+export * as loadOptions from './loadOptions';
+export * as listSearch from './listSearch';