add options method

[Apolofx]

• refactor type definitions to export everyone of them
• add options endpoint
• add getOptions implementation to IolClient class
• 0.3.0

[todo]

DRY this implementation

iol-api-node-wrapper/src/config/constants.ts

Lines 14 to 19 in 4ed764f

	//TODO DRY this implementation
	fci: "/api/v2/Titulos/FCI",
	cotizacion: (mercado: string, simbolo: string) =>
	`/api/v2/${mercado}/Titulos/${simbolo}/Cotizacion`,
	opciones: (mercado: string, simbolo: string) =>
	`/api/v2/${mercado}/Titulos/${simbolo}/Opciones`,

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This comment was generated by todo based on a TODO comment in 4ed764f in #19. cc @Apolofx.