[FIX] account_analytic_analysis: tree fields access rights

Add invoicing related fields on anlytic account tree view for the invoicing group only
Otherwise, when a user not having the invoicing access rights displays the analytic account list, he gets an access right error.

opw-619485
Raise error on read of a browse object with bad id

Check if id is valid by searching record columns when a key error is raised
If the record has the column, the key error is actually an error on a
missing or inaccessible id.

Signed-off-by: Sandy Carter <sandy.carter@savoirfairelinux.com>

Closes #3658
[FIX] pad: etherpad limits pad id length to 50

See https://github.com/ether/etherpad-lite/issues/1116
[MERGE] forward port of branch 7.0 up to 284ca73