Automated cherry pick of #3427: add pkg storage: for detect storageclass name

[erda-bot]

Cherry pick of #3427 on release/1.5.

Squashed commit message:

commit a494e2981485de3ff8da3aa352624be2c5587468
Author: wang zhuzhen <zhuzhenwang1984@gmail.com>
Date:   Tue Dec 21 14:07:43 2021 +0800

    add pkg storage: for detect storageclass name (#3427)

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What type of this PR

Add one of the following kinds:
/kind feature

What this PR does / why we need it:

/ for pipeline ECI Pod enabled, need detect storageclass base diskType and cloud provider

Which issue(s) this PR fixes:

• Fixes #your-issue_number
• [Erda Cloud Issue Link](paste your link here)

Specified Reviewers:

/assign @iutx

ChangeLog

add pkg/k8s/storage
add constant and struct info in apistructs

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