This commit fixes the following bugs:
* On refresh The PBX Seat Page crashes because the
seat id in the state goes back to null.
* PBX Seats and Groups pages' reactivity is not
working, in fact the components are not refreshed
upon manually changing the group or seat id in the URL.
* When user changes a destination that belonged
to admin user the app was getting stuck in an
infinite loop now we show the permission error.
* When user deletes a CF previously set by the admin,
or a mapping containing the above, the app was crashing.
We now delete the mapping and show a warning informing
the user if the associated destination set belongs
to admin.
* When seat user creates a new CF all CF previously
created by admin were disappearing because only
destinations filtered by csc users were retrieved
after the creation fo a new mapping instead of all
the available destinations.
* Time set created in admin were visualised as "...".
We now show the string "Custom time set" and show
a formatted summary of the details on click.
* Not all timesets were shown in call forward page
because of the missing parameter "all: true" in
the getList config. getList or pagination in csc
needs proper reviewing.
Change-Id: I06faa0a1fd0db003cb7ed81328147897386830ff
(cherry picked from commit 12043c549d)