Improvements to Sequence.switch_device()

[HGSilveri]

• Stops enforcing that every channel has an EOM config, only those that are using it
• Also checks for the channel type when matching channels

Further updates can be made with the changes in #558 , I left them as a TODO here.
I'm also torn as to whether I release this in a patch or not... Wdyt @a-corni ?

[a-corni]

I am suggesting only minor changes, otherwise it looks good to me :)
I am ok with the TODOs, I would add a TODO to check that the RegisterLayout of the Sequence's Register (if old device is a Device)/the Register (if old device is a VirtualDevice) of the Sequence fits within a RegisterLayout of pre_calibrated_layouts if the new device is a Device and has pre_calibrated_layouts (at the moment it seems to me that we check the filling, the radial distance, ... but not that the patterns match).