Merge pull request #1 from skolekonov/master

Current jobs of Savanna CI added
Merge pull request #2 from skolekonov/master

scripts for jobs added, jobs were reconfigured to use git-based script storage
Merge pull request #3 from skolekonov/master

gate/infra jobs were updated
itests job was made more stable
jobs' descriptions were edited
Jobs were actualized
gate-savanna-dashboard-authors job added
itest job edited
Edit job diskimage-creating, edit script diskimage-creating
Merge pull request #4 from iberezovskiy/master

Edit job diskimage-creating, edit script diskimage-creating
Edit diksimage-creating.yaml
Merge pull request #5 from iberezovskiy/master

Edit diksimage-creating.yaml
Edit diskimage-creating.yaml
Merge pull request #6 from iberezovskiy/master

Edit diskimage-creating.yaml
Edit diskimage-creating job
Merge pull request #7 from iberezovskiy/master

Edit diskimage-creating job
Edit diskimage-creating script
Merge pull request #8 from iberezovskiy/master

Edit diskimage-creating script
Added confis for swift test and scaling test
Merge pull request #9 from ylobankov/master

Added confis for swift test and scaling test