Added the script 'storeforecast'.
 - First implementation: It just opens the CSV files and read the data.
 - Still lacking to store the data.
Added to the script storeforecast the option '-c'.
- The option '-c' reads the code of the scenario to be simulated. It is also the name of the database in which the CSV data is stored.
The script 'storeforecast' stores the data into a dictionary.
- It lacks to transfer the data from the dictionary to the database.
- Added the basic example 05. It is intended to do tests of the storeforecast script.
The script 'storeforecast' connects to the database.
- The script connects to the database and creates the table corresponding to the scenario if it didn't exist.
The script 'storeforecast' stores data into the database.
Merge branch 'buildforecast'

Conflicts:
	resources/glm/tests/basic-as-05.glm
Scripts: set the interval of the recorders.
- The 'step' argument of the scripts now corresponds to the interval parameter of the GLM recorder.
Scripts: Collectors can be disabled.