Additional geometry commands

The current parser also exposes the following geometry operations:

of.geometry.insert.points
of.geometry.line
of.geometry.add.lines.msh
of.geometry.add.lines.inp
of.geometry.flip.lines
of.geometry.cut.joint.from.src
of.geometry.line.table
of.geometry.import.rdfn
of.geometry.particles
of.geometry.import.particles