add md doc

doc/images/alarms_actions/day2actionspec.png

doc/images/architecture.png

doc/images/architecture_ 2019-10-24.png

doc/images/check_inProgress_orders.png

doc/images/externalSPDeploymentReq.png

doc/images/fetchPartnerServices.png

doc/images/index_intro_architecture.png

doc/images/issue_management.png

doc/images/lcm/lcmfig1.png

doc/images/lcm/lcmfig10.png

doc/images/lcm/lcmfig11.png

doc/images/lcm/lcmfig12.png

doc/images/lcm/lcmfig13.png

doc/images/lcm/lcmfig14.png

doc/images/lcm/lcmfig1_osom.png

doc/images/lcm/lcmfig2.png

doc/images/lcm/lcmfig3.png

doc/images/lcm/lcmfig4.png

doc/images/lcm/lcmfig5.png

doc/images/lcm/lcmfig6.png