Bug 34466: Add listener to enable or disable clear filter button on KohaTable.vue

Bug 34466: Add listener to enable or disable clear filter button on KohaTable.vue

Test plan:
Apply only the cypress test patch
Run KohaTable_spec.ts
Notice it fails

Apply this patch, repeat

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
(cherry picked from commit 5316b4c9cc1138c21a8ff05d2599784e2f6139ca)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
(cherry picked from commit 0645519fafbcbecc3a347d97abda20a1485e62a4)
Signed-off-by: Matt Blenkinsop <matt.blenkinsop@ptfs-europe.com>