What is the total number of workshops, strategic planning sessions and break-away sessions that were held by the (a) Estate Agency Affairs Board, (b) Social Housing Regulatory Authority, (c) National Housing Builders Registration Council, (d) Housing Development Agency, (e) National Urban Reconstruction and Housing Agency, (f) Rural Housing Loan Fund, (g) Community Schemes Ombud Service and (h) her department, including the (i) dates and venues and (ii) total costs in each of the past three financial years?