Zscaler-api-talkers

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Fixed bug for ZPA list segment_group method.

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Fixed bug for return response of ZIA method add_security_blacklistUrls (by `Sergio Pereira <mailto:spereirazscaler.com>`_)

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Updated add_url_categories method to support Custom IP Ranges and IP Ranges Retaining Parent Category (by `Sergio Pereira <mailto:spereirazscaler.com>`_)
Updated method add_ipDestinationGroups to support domain option due to 6.2 release
Added method to add PAC files

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Added zia_portaltalker library:(by `Sergio Pereira <mailto:spereirazscaler.com>`_)

Updated ZPA talker. The following methods were added: (by `Kevin Gilmor <mailto:kgilmorzscaler.com>`_)
list_privileged_consoles
list_sra_consoles

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Added list_policies to zpa_talker (by `Sergio Pereira <mailto:spereirazscaler.com>`_)
Updated doc strings with new zia and zpa API Developer & Reference guide
Updated zpa methods to iterate through all pages in order to return all objects and not only objects from page 1
Added to zia_talker
validateDlpPattern
add|delete dlpNotificationTemplates

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Fixed API rate limit for ZIA (by `Sergio Pereira <mailto:spereirazscaler.com>`_)