Update joint hotspot visual in model editor

[osrf-migration]

Original report (archived issue) by Ian Chen (Bitbucket: Ian Chen, GitHub: iche033).

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This is the cylinder visual that connects the two links together. Feedback is that it may confuse the user to think that it's the axis of rotation.

Possible solutions:

• add option to show / hide this visiual

• make cylinder thinner

[osrf-migration]

Original comment by Ian Chen (Bitbucket: Ian Chen, GitHub: iche033).

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• set assignee_account_id to "557058:10b01d41-a2e9-4a41-a907-e6e2f03b6cd5"
• set assignee to "iche033 (Bitbucket: iche033, GitHub: iche033)"

[osrf-migration]

Original comment by Ian Chen (Bitbucket: Ian Chen, GitHub: iche033).

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pull request #1550 updates the visual

[osrf-migration]

Original comment by Louise Poubel (Bitbucket: chapulina, GitHub: chapulina).

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pull request #1551 added the option to hide joint visuals

[osrf-migration]

Original comment by Louise Poubel (Bitbucket: chapulina, GitHub: chapulina).

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• changed state from "new" to "resolved"

Closing this after the recent pull requests, reopen if joint visuals cause confusion again.

[osrf-migration]

Original comment by Nate Koenig (Bitbucket: Nathan Koenig).

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• set version to "all"

[osrf-migration]

Original comment by Nate Koenig (Bitbucket: Nathan Koenig).

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• changed state from "resolved" to "closed"