feat: update UI/UX footer

[urmauur]

Tasklist

• [x] Change the current cmd + E to view model component to My Models cmd + E
• [x] Allow users to click on My Models cmd + E to open model list as well
• [x] Check & change font size/weight/color of Active model, model name, CPU,... to match with the design.
• [x] Update for all stages: Default, Starting model, Reloading model, Active model, Updating App,...