Added error analysis. Plotting real functions (same color currently).
Added Error analysis section of report. Removed some unwanted leftover code.
Fixed up the algorithm section of the report, added Vandermonde matrix
Merge branch 'report/fixing_alg_section' into develop

Conflicts:
	Balog_Linhart_Multivariate_Interpolation.docx
Made the nodes on the graphs more visible by making them lines
Added more point schemes and script for repeated data (ExecuteInterpolation)
Fixed up (xy(x^2 - y^2))/(x^2 + y^2) and its different point samples.
Added new function: z = y * e^(sqrt(x))
Added more point schemes for sin function
Merge branch 'folder/JB' into develop

Conflicts:
	VandermondeInterpolation.asv
Finalized code