Resolve "Bend without DESIGNENERGY gives infinite loop"

Closes #546

See merge request !394

Resolve "Formula momentum conversion"

See merge request !385

Resolve "run.time of GreenWakeFunctionTest unit-test"

Closes #561

See merge request OPAL/src!392

Remove unused classes: AbstractMapper, LinearMapper, Mapper, Surveyor, ThinMapper, rbendmap, ElementFactory, Factory, FNormalForm, FStaticFP, LinearMath, TransportMath

Merge branch '560-util-util-cpp-always-compiled-follow-up-from-resolve-better-solution-to-create-update-src-opalrevision-h' into 'master'

Resolve "`Util/Util.cpp` always compiled (Follow-up from "Resolve "better solution to create/update src/OPALrevision.h")"

Closes #560

See merge request !391

Merge branch '558-particles-get-wrong-charge-if-input-file-has-different-number-of-particles' into 'master'

Resolve "Particles get wrong charge if input file has different number of particles"

Closes #558

See merge request OPAL/src!389

Resolve "Remove wrappers"

Closes #240

See merge request !386

Merge branch '316-reading-fields-in-h5block-format-fails-if-z-dimension-is-less-than-the-number-of-cores-2' into 'master'

Resolve "reading fields in H5Block format fails if z-dimension is less than the number of cores"

Closes #316

See merge request !388

this is better than throwing an exception during run-time.

- throw exception in Fieldmap's default constructor
- explicit call of default FM3DH5BlockBase constructor removed