Pass export function with more args to hosting CLI

[martinxu9]

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• For decoupling the backend/frontend deployment, the CLI core logic needs the control of backend/frontend only export. Pass those are args to let hosting CLI decide what to do.
• Bump the minimum required version of CLI to 0.1.1 (TODO: before merging)
  Tests:
• Pin a published pre-release version of hosting CLI to test deployment (DO NOT MERGE)

[martinxu9]

will publish the CLI pypi and change this to >=0.1.1

[martinxu9]

this is done now.

[martinxu9]

@Alek99 now this PR is ready

[martinxu9]

@Alek99 now this PR is ready

@Alek99 sorry it's not, messed up something, fixed now