refactor: remove all share related functions

[drmingdrmer]

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Summary

change: remove all share related functions

The backup of these removed codes is at: https://github.com/datafuselabs/databend/tree/share-bkp Merge this branch to restore the removed codes.

Tests

• [x] Unit Test
• [ ] Logic Test
• [ ] Benchmark Test
• [ ] No Test - Explain why

Type of change

• [x] Other

Related Issues

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This change is 

[drmingdrmer]

@TCeason Please have a look at the statement tests changes, make sure no sql statements are removed except SHARE related sqls. Because some of the statement such as role and share both use grant xxx for privilege management.

[Xuanwo]

[TCeason]

@TCeason Please have a look at the statement tests changes, make sure no sql statements are removed except SHARE related sqls.

Because some of the statement such as role and share both use grant xxx for privilege management.

Ok

[TCeason]

@TCeason Please have a look at the statement tests changes, make sure no sql statements are removed except SHARE related sqls.

Because some of the statement such as role and share both use grant xxx for privilege management.

This pr not related to user role privilege.

[BohuTANG]

@soyeric128 We can remove the SHARE part from the documention now, thanks.

[drmingdrmer]

The backup of these removed codes is at: https://github.com/datafuselabs/databend/tree/share-bkp Merge this branch to restore the removed codes.