[OGUI-746] url parameter direct livemode

[Houwie7000]

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Ticket:

Accept a live URL parameter. When it is set to true, attempt to start live mode as soon as its dependencies have loaded and allow.

Needed so the AliECS GUI can link from a running environment to InfoLogger GUI in live mode with autoscroll (OGUI-722).

Code:

Previously, the Query/Live mode switching and their button styling were handled in the commandLogs view by toggleButtonStates, which stored the button state in module-level variables. Starting live mode from the URL meant interacting with the view to update these variables, which prom[ted a refactor to extract logic from the view to a model.

• Btn styling - derived from activeMode via constant in commandLogs
• Mode click actions - moved into the Log model.
• Starting live mode from the url - model keeps promises for live mode's dependencies and once available goes live. If not, shows a warning.

Reviewer:

The reviewer can test using this URL (remove runNumber to match more logs, included as this is the specific use case the ticket mentions):

http://localhost:8080/?q=%7B%22timestamp%22%3A%7B%22since%22%3A%22-1h%22%7D%2C%22run%22%3A%7B%22match%22%3A%22248025%22%7D%2C%22severity%22%3A%7B%22in%22%3A%22I%20W%20E%20F%22%7D%7D&live=true

To note:

• Switching between Query, Live and pausing/resuming live mode. The button styling should match the previous ILG behaviour.
• When live mode was specifically specified in the URL and it happens that the ILG server is unavailable the page should raise a notification.