MB-12222: fixed indicator of pending servers in overview section

Change-Id: I276fa22aa8ee678396d219d7f4d77a16e1b6dbe4
Reviewed-on: http://review.couchbase.org/43185
Reviewed-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Tested-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
MB-12222: rename mnPoolDetails to mnPoolDefault

Change-Id: Id08cd1b528b3836c3741528e3255ff24b36569d8
Reviewed-on: http://review.couchbase.org/43186
Reviewed-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Tested-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
MB-12222: added mnPools module

Change-Id: I7bb859a4eff8781ae5396982a9b0f773704740dc
Reviewed-on: http://review.couchbase.org/43187
Reviewed-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Tested-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
MB-12222: right detection of groups availability

Change-Id: Ia25bfc46be3e274196f5ce2198bafb276e82d824
Reviewed-on: http://review.couchbase.org/43188
Reviewed-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Tested-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>