WIP MOD commands simply wrap system functions

ADD system/sysop.go to consolidate system operations
ADD system.ExclusiveResourceOp
ADD env.ExclusiveResourceOp
MOD various command files using exclusive op locks
MOD Environemnt.CreateEnvironment uses system.ExclusiveResourceOp
WIP MOD commands simply wrap system functions

ADD env.AddRemotePort
MOD command.runAddRemote - use system call
WIP MOD commands simply wrap system functions

ADD env.AddLogStream
MOD command.runAddResource - use system call
WIP MOD commands simply wrap system functions

ADD env.RemoveLogStream
MOD command.runRemoveStream - use system call
WIP MOD commands simply wrap system functions

ADD env.RemoveRemotePort
ADD command.runRemovePort
WIP MOD commands simply wrap system functions

ADD env.UpdaITeLogStream
MOD command.runUpdateStream - use system call