1084 feature update categories and subcategories mapping using the latest information

[bingzhang]

Description

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Fixes #(add issue number here and remove parentheses)

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[sandeep-ps]

Hi, @bingzhang, Have you tested this by doing a calendar event download? If not, please do that to make sure that the event download works fine. Thanks.

[bingzhang]

Hi, @bingzhang, Have you tested this by doing a calendar event download? If not, please do that to make sure that the event download works fine. Thanks.

the current webtool still use old mapping. so there are many unknown type now. Shall we skip the old mapping events? Or we can delay the merge of this pr.