[NX-19] Add basic nexus-logging-plugin structure

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>
[NX-19] Implement basic loggers view

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>
[NX-19] Add prototype methods to container/component similar to Extjs4

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>
[NX-19] Add loggers rest resource (for now keeping loggers in a hashmap)

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>
[NX-19] Implement logging UI a la Extjs4

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>
[NX-19] Drop unused listeners on proxy

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>
[NX-19] Implement adding loggers

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>
[NX-19] Add empty text

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>
[NX-19] Fix the top instructions

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>
[NX-19] Add UI for marking log

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>
[NX-19] Fix double quotes

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>
[NX-19] Implement marking

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>
[NX-19] Implement manual refresh in log view (WIP)

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>
[NX-19] Support a negative value for count, case when log is read from end of file

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>
Merge branch 'master' into NX-19-dynamic-logging
[NX-19] use xtype configuration instead of Ext.reg, auto focus main inputs in dialogs, register panel from class create call back, init controller on module loaded callback
notes
[NX-19] discard -> cancel, validateOnBlur: false
[NX-19] move mark to log tab
[NX-19] Move log mixin to super-class where, normalize quote style