* Creation of 12-port_fiber_patch_panel
Created a 12-port_fiber_patch_panel
* Creation of 24 and 48 ports fiber patch panel
Created a 24 and 48 fiber patch panel.
* Creation of 2 shelfs (1he and 2he)
Created 2 empty shelfs 1he and 2he
* Creation of a cable-management panel
Created a cable-management panel.
* Update 12-port_fiber_patch_panel.yaml
Changed naming to make clear that it is LC 12 ports Fiber port panel
* Update and rename 24-port_fiber_patch_panel.yaml to LC-24-port_fiber_patch_panel.yaml
Changed naming to make clear that it is LC 24 ports Fiber port panel
* Rename 12-port_fiber_patch_panel.yaml to LC-12-port_fiber_patch_panel.yaml
Changed naming to make clear that it is LC 12 ports Fiber port panel
* Update and rename 48-port_fiber_patch_panel.yaml to LC-48-port_fiber_patch_panel.yaml