Introduce point sampling strategies for ICP and symmetry"

...son/src/main/java/cz/fidentis/analyst/face/HumanFace.java

...rc/main/java/cz/fidentis/analyst/face/HumanFaceUtils.java

...src/main/java/cz/fidentis/analyst/icp/IcpTransformer.java

...rc/main/java/cz/fidentis/analyst/icp/NoUndersampling.java

...n/java/cz/fidentis/analyst/icp/UndersampledMeshFacet.java

...ava/cz/fidentis/analyst/symmetry/ApproxSymmetryPlane.java

.../main/java/cz/fidentis/analyst/symmetry/CurvatureAlg.java

...main/java/cz/fidentis/analyst/symmetry/SymmetryCache.java

...ain/java/cz/fidentis/analyst/symmetry/SymmetryConfig.java

.../java/cz/fidentis/analyst/symmetry/SymmetryEstimator.java

...s/analyst/visitors/face/HausdorffDistancePrioritized.java

...entis/analyst/visitors/face/WeightedAverageCollector.java

...tis/analyst/visitors/mesh/sampling/CurvatureSampling.java

...z/fidentis/analyst/visitors/mesh/sampling/NoSampling.java

...identis/analyst/visitors/mesh/sampling/PointSampling.java

...dentis/analyst/visitors/mesh/sampling/RandomSampling.java

GUI/src/main/java/cz/fidentis/analyst/batch/BatchPanel.form

GUI/src/main/java/cz/fidentis/analyst/batch/BatchPanel.java

GUI/src/main/java/cz/fidentis/analyst/batch/IcpTask.java

...fidentis/analyst/canvas/toolbar/RenderingModeToolbox.java