Whether the SA Police Service deployed additional VIP Protection Unit officers (a) at the Parliament of South Africa, (b) at the Grand Parade in Cape Town or (c) in the surrounding areas in the week preceding the 2017 State of the Nation Address, including 9 February 2017; if not, what is the position in this regard; if so, in each case, (i) who were the officers assigned to protect, (ii) why was the additional protection deemed necessary in each case and (iii) what is the total amount that was (aa) budgeted and (bb) actually paid on (aaa) overtime and (bbb) additional expenses incurred due to the additional deployment?