Add ability to delete whole paths when deleting a device

[dorion3d]

This is a suggestion which would add the possibility to select which related connections past the selected device you would like to remove at the same time as deleting that selected device.
In other words, if you need to remove all the connections between two devices you can do it in this screen instead of having to go to each device it interacts with.

The new popup would replace the confirmation to delete the device.

This version makes rear connections not removable but this can be changed.
Types of behaviours it can have:
Checked
Unchecked
Force Check
Force Unchecked

Look at the code in the GetPotentialPathToDelete function in devices.php for more info.

For example, I want to delete Switch 1 which has this one connection in port 2.

When I click Delete this would pop up.

The first connection is interacting with the device I'm trying to delete so it would have to be deleted. (Force Checked)
The two links with the (Rear) tag are back links between patch panels which are to be kept (Force Unchecked) but that is configurable as mentioned above.
The two unchecked are front connections between two patch panels which in this case, are automatically being checked to be remove (Checked) but can be unchecked if wanted(Also configurable).

If I were to click "Delete device and selected paths"
the device would be deleted and only the rear connections between the patch panels would be kept.
It also makes a excel sheet containing the paths you deleted so you don't forget which paths you removed if you are to be removing the physical paths later.

If you have any questions feel free to ask me!