Added view for organization management

Signed-off-by: Martin Bobak <martin.bobak@gmail.com>
organizations and teams administration

Signed-off-by: Martin Bobak <martin.bobak@gmail.com>
daoImpls as singletons, reading organization details using optimized SQL

Signed-off-by: Martin Bobak <martin.bobak@gmail.com>
chages reflecting daoImpls as singletons, reading organizations and teams data

Signed-off-by: Martin Bobak <martin.bobak@gmail.com>