Inability to re-activate an Account

[jantman]

This is part of what was reported in #270

When the "Active" checkbox on the Account Edit modal is unchecked, the Account completely disappears from the UI. There's currently no way to re-activate an account aside from manually updating the database. Inactive accounts should still be shown in the UI except grayed out, the way inactive scheduled transactions are handled.

WORKAROUND:

The only current workaround for this is to connect to the database and manually re-enable the account. For example, we can run this query to show all inactive accounts:

MariaDB [budgettest]> SELECT id,name,is_active FROM accounts WHERE is_active=0;
+----+--------------+-----------+
| id | name         | is_active |
+----+--------------+-----------+
|  6 | DisabledBank |         0 |
+----+--------------+-----------+
1 row in set (0.000 sec)

And then we can re-activate the account with id 6 (name DisabledBank) with: UPDATE accounts SET is_active=1 WHERE id=6;