proper deprecation listSolvekeys,

fix #608

Author: dehann

src/Deprecated.jl

@@ -5,6 +5,11 @@
 ##==============================================================================
 ## Remove in 0.11
 ##==============================================================================
+
+export listSolvekeys
+
+@deprecate listSolvekeys(x...; kwargs...) listSolveKeys(x...;kwargs...)
+
 @deprecate addVariableSolverData!(dfg::AbstractDFG, variablekey::Symbol, vnd::VariableNodeData, solveKey::Symbol) addVariableSolverData!(dfg, variablekey, vnd)
 
 @deprecate updatePPE!(dfg::AbstractDFG, variablekey::Symbol, ppe::AbstractPointParametricEst, ppekey::Symbol) updatePPE!(dfg, variablekey, ppe)