Event: Add command to read and list events

[SchoolGuy]

Fixes #57

This also updates the client to version 0.5.4.

Example outputs:

./cobbler --config .cobbler.yaml event list
                                                                                  ID |                              Name | Task State | Time (last transitioned) | Read by Who 
2024-10-29_094039_Create bootable bootloader images_a6eb18843eae4502a82d1f14bd2a8a80 | Create bootable bootloader images |   complete |      2024-10-29 09:40:39 | [] 
                             2024-10-29_103248_Sync_a9a067f2343641ae8af13fbfc5977e5a |                              Sync |   complete |      2024-10-29 10:32:48 | [

./cobbler --config .cobbler.yaml event status --event-id="2024-10-29_094039_Create bootable bootloader images_a6eb18843eae4502a82d1f14bd2a8a80"
complete

./cobbler --config .cobbler.yaml event log --event-id="2024-10-29_094039_Create bootable bootloader images_a6eb18843eae4502a82d1f14bd2a8a80"
[2024-10-29_094039_Create bootable bootloader images_a6eb18843eae4502a82d1f14bd2a8a80] 2024-10-29 09:40:39,886 - INFO | start_task(mkloaders); event_id(2024-10-29_094039_Create bootable bootloader images_a6eb18843eae4502a82d1f14bd2a8a80)
[2024-10-29_094039_Create bootable bootloader images_a6eb18843eae4502a82d1f14bd2a8a80] 2024-10-29 09:40:39,900 - INFO | syslinux version 4 detected! Skip making symlink of "ldlinux.c32" file!
[2024-10-29_094039_Create bootable bootloader images_a6eb18843eae4502a82d1f14bd2a8a80] 2024-10-29 09:40:39,901 - INFO | GRUB2 modules directory for arch "aarch64" did no exist. Skipping GRUB2 creation
[2024-10-29_094039_Create bootable bootloader images_a6eb18843eae4502a82d1f14bd2a8a80] 2024-10-29 09:40:39,901 - INFO | GRUB2 modules directory for arch "arm" did no exist. Skipping GRUB2 creation
[2024-10-29_094039_Create bootable bootloader images_a6eb18843eae4502a82d1f14bd2a8a80] 2024-10-29 09:40:39,947 - INFO | Successfully built bootloader for arch "arm64-efi"!
[2024-10-29_094039_Create bootable bootloader images_a6eb18843eae4502a82d1f14bd2a8a80] 2024-10-29 09:40:39,947 - INFO | GRUB2 modules directory for arch "i386-efi" did no exist. Skipping GRUB2 creation
[2024-10-29_094039_Create bootable bootloader images_a6eb18843eae4502a82d1f14bd2a8a80] 2024-10-29 09:40:40,217 - INFO | Successfully built bootloader for arch "i386-pc-pxe"!
[2024-10-29_094039_Create bootable bootloader images_a6eb18843eae4502a82d1f14bd2a8a80] 2024-10-29 09:40:40,217 - INFO | GRUB2 modules directory for arch "i686" did no exist. Skipping GRUB2 creation
[2024-10-29_094039_Create bootable bootloader images_a6eb18843eae4502a82d1f14bd2a8a80] 2024-10-29 09:40:40,217 - INFO | GRUB2 modules directory for arch "IA64" did no exist. Skipping GRUB2 creation
[2024-10-29_094039_Create bootable bootloader images_a6eb18843eae4502a82d1f14bd2a8a80] 2024-10-29 09:40:40,217 - INFO | GRUB2 modules directory for arch "powerpc-ieee1275" did no exist. Skipping GRUB2 creation
[2024-10-29_094039_Create bootable bootloader images_a6eb18843eae4502a82d1f14bd2a8a80] 2024-10-29 09:40:40,262 - INFO | Successfully built bootloader for arch "x86_64-efi"!
[2024-10-29_094039_Create bootable bootloader images_a6eb18843eae4502a82d1f14bd2a8a80] 2024-10-29 09:40:40,262 - INFO | ### TASK COMPLETE ###

[SchoolGuy]

GitHub CI is having issues at the moment according to their status Website. As the CI passed previously and the changed code isn't covered by tests, I will just merge anyway.