feat: allow to upload firmware in zip files

[robertsLando]

Fixes #3983

[robertsLando]

@AlCalzone About tryUnzipFirmwareFile should I check the file extension first and then use it before guess ?

[coveralls]

Pull Request Test Coverage Report for Build 11797950391

Details

• 0 of 23 (0.0%) changed or added relevant lines in 2 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.02%) to 21.086%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/mixins/InstancesMixin.js	0	1	0.0%
api/lib/ZwaveClient.ts	0	22	0.0%

Totals
Change from base Build 11797941997:	-0.02%
Covered Lines:	3946
Relevant Lines:	19903

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💛 - Coveralls

[AlCalzone]

Almost correct. If ".zip" use tryUnzipFirmwareFile, otherwise use guessFirmwareFileFormat.
tryUnzipFirmwareFile does the guessing aswell, otherwise the zip file would have to be parsed twice.

[robertsLando]

Ok so the code I wrote should be correct, right?

[AlCalzone]

Looks good. Just need to wait for 14.1.0 to finish building.