[Enhancement]: Reduce pymilvus package size

[XuanYang-cn]

Is there an existing issue for this?

• I have searched the existing issues

What would you like to be added?

1. remove scipy as depenency
2. make depenencies of bulkwriter optional

Why is this needed?

No response

Anything else?

No response

[XuanYang-cn]

/assign @zhengbuqian
Please help with the scipy part

[sre-ci-robot]

@XuanYang-cn: GitHub didn't allow me to assign the following users: zhengbuqian.

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In response to this:

/assign @zhengbuqian
Please help with the scipy part

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[XuanYang-cn]

/assign @zhengbuqian

[zhengbuqian]

/unassign

scipy has been removed from both master and 2.4

[pedromoraesh]

Is this update already in pip or only with make?

[XuanYang-cn]

Is this update already in pip or only with make?

Not in pip ye, will be available at pymilvus>=2.4.2