Fix css reusability

Signed-off-by: Kirill Enykeev <enykeev@gmail.com>
Add average load

Signed-off-by: Kirill Enykeev <enykeev@gmail.com>
Switching between cards

Signed-off-by: Kirill Enykeev <enykeev@gmail.com>
Navigation to a single host

Signed-off-by: Kirill Enykeev <enykeev@gmail.com>
Fix whole bunch of things

Signed-off-by: Kirill Enykeev <enykeev@gmail.com>
Add backend for Single Host Load, Memory and Storage

Signed-off-by: Kirill Enykeev <enykeev@gmail.com>
Add backend for Single Host Vcpu

Signed-off-by: Kirill Enykeev <enykeev@gmail.com>
Add backend for Single Host Time Series

Signed-off-by: Kirill Enykeev <enykeev@gmail.com>
Splitting and documenting of complicated functions

Signed-off-by: Kirill Enykeev <enykeev@gmail.com>
Merge branch 'refs/heads/master' into dev

Signed-off-by: Kirill Enykeev <enykeev@gmail.com>

Conflicts:
	web/apps/dashboard.html
	web/apps/details.html
	web/main.css