ClickAnalyticsPlugin extension should have html tag configurability

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**Is your feature request related to a problem? Please describe.**
I'm working on a project where we wanted to use the ClickAnalyticsPlugin to capture all click events for analytics. However, we're using a framework that renames the html tags with custom names, thereby bypassing the extension's filter for 4 specific tags (with 4 different input types allowed) : [extensions/applicationinsights-clickanalytics-js/src/handlers/AutoCaptureHandler.ts#L61](https://github.com/microsoft/ApplicationInsights-JS/blob/master/extensions/applicationinsights-clickanalytics-js/src/handlers/AutoCaptureHandler.ts#L61)
Also, the documentation doesn't explicitly call out the limitations to which types of clicks are to be recorded.

**Describe the solution you'd like**
Can these tags be made to be configurable? If not, add documentation indicating which HTML tags that are clicked that will get recorded.

**Describe alternatives you've considered**
The alternative I'm exploring is to create my own catch-all event handler with my own filter, but I'm not going to implement all of the features the ClickAnalyticsPlugin extension provides. It just seems like this could have been part of the config.

**Additional context**
N/a

Start with extensions/applicationinsights-clickanalytics-js/src/handlers/AutoCaptureHandler.ts around line 61 and trace how the ClickAnalyticsPlugin filters tags and exposes configuration. Review the related plugin documentation, then define whether configurable tags or documentation is appropriate; done means the supported tags and click behavior are explicit, with coverage for the chosen change.

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