[Feature][doc] Add how docker quick start

[zhongjiajie]

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• [X] I had searched in the feature and found no similar feature requirement.

Description

Up to now, our docker quick starts is still WIP which you can see in https://seatunnel.apache.org/docs/start/docker. We should better add some content about our docker quick start. If you interested in this you could ref our local quick start https://seatunnel.apache.org/docs/start/local

Usage Scenario

No response

Related issues

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Are you willing to submit a PR?

• [ ] Yes I am willing to submit a PR!

Code of Conduct

• [X] I agree to follow this project's Code of Conduct

[jj551]

assign to me @zhongjiajie

[zhongjiajie]

I assigned it to you, looking forward your contribution

[FlechazoW]

Has this issue been finished yet? If not, I can help.

[zhongjiajie]

hi @FlechazoW , I assigned this issue to you, FYI @joshuyaaa

[FlechazoW]

hi @FlechazoW , I assigned this issue to you, FYI @joshuyaaa

Ok, i will finish it asap.

[zhongjiajie]

hi @FlechazoW , I assigned this issue to you, FYI @joshuyaaa

Ok, i will finish it asap.

looking forward your contribution

[FlechazoW]

I will finish it before Wednesday.

[FlechazoW]

Hi, i am sorry that the documents need to be delayed for a few days. These days i was busy with work, and i'm thirty percent done, i think i can finish it in this weekend.

[zhongjiajie]

It is there any process there @FlechazoW ?