Create motionhook+activetomoconfig+standard

This PR:

• Added a motion hook for the TomoConfig to trig changes on the sample stage motors (sx/sy/srot/yrot..., detector, magnification)
  • is_moving is provided by TomoConfig, as a property and an event
• Added an AutoProjection to automatically take ct
  • It provides few helpers to change the parameters and enable/disable or inhibit this action
  • The exposure_time is sync between tomoconfig.pars (with an ugly patch)
• Provides an ACTIVE_TOMOCONFIG to mimic ACTIVE_MG for the tomography
• Added InhibitAutoProjection for scan and sequence preset
• Added a base code for standard commands for beamlines