devel: Specified the template for linspace to be a column vector

Signed-off-by: Sebastian Niemann <niemann@sra.uni-hannover.de>
devel: Replaced the loop within the Rosenbrock functions by a one-liner

Signed-off-by: Sebastian Niemann <niemann@sra.uni-hannover.de>
feat: Added support for the BBOB's multi-modal functions with adequate global structure

- Rastrigin Function .
- Weierstrass Function
- Schaffers F7 Function
- Schaffers F7 Function, moderately ill-conditioned
- Composite Griewank-Rosenbrock Function F8F2

Signed-off-by: Sebastian Niemann <niemann@sra.uni-hannover.de>