e2e(vm):add vm sidebar vm tab

[evgeniiamokhova]

added VM sidebar without assigning an existing group, creation a group with an existing group name and changing SO to custom SO for stopped VM

[bw-ci]

Can one of the admins verify this patch?

[coveralls]

Pull Request Test Coverage Report for Build 1800

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 53.454%

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Totals
Change from base Build 1797:	0.0%
Covered Lines:	9527
Relevant Lines:	15818

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💛 - Coveralls