Unogenerator

- Added method helper_totals_from_range,
- Added __str__ method to Coord and Range to write code faster without .string()

- Added dispatcher and create service methods.
- Added possibility to link images to document.
- Image width and height are now in cm units.
- Added method addCellNames() for ranged names.
- Improving freezeAndSelect with None values.
- Added range column and number copy additions.

- Replaced server.sh by `unogenerator_start` and `unogenerator_stop`
- Added helper_list_of_dict and helper_list_of_ordereddict methods
- Changed vertical alignment to center in all personal styles
- Removed Gentoo confd initd files. Moved to unogenerator_daemon in myportage

- server.sh now launches n instances
- Code works with concurrency. Added method to change to next_port
- Added .conf and init.d for Gentoo
- Date and times formats are showed correctly in Calc
- Helpers added

- Added init.d daemon to launch server
- Improving helpers and ods methods

- Basic features