Remove tabs

Signed-off-by: MHesham <mhesham.fcis@gmail.com>
Functional CaseVisialzier for cases read-only
Fully Integrated with the new Plan Visualizer widget, but the case edit functions are not working yet

Signed-off-by: MHesham <mhesham.fcis@gmail.com>
Move the periodic update timer of the GraphScene to the PlanGraphView

Signed-off-by: MHesham <mhesham.fcis@gmail.com>
Ignore .log and .lastlog files

Signed-off-by: MHesham <mhesham.fcis@gmail.com>