Add support for days period to general ITS queries

Add changes to general evolution queries for ITS to use a specified
number of days as queries
Add support for days period to all ITS queries
updated generic part
updated generic part of SCM
updated for companies
updated repositories for scm
ITS queries with period support completed
Merge branch 'newperiod' of github.com:VizGrimoire/VizGrimoireR into newperiod
updated for mls
minor changes
Merge branch 'newperiod' of https://github.com/VizGrimoire/VizGrimoireR into newperiod
Add init and end check for upeople companies to ITS queries
Replace character with numeric for ITS queries
Useful script to extract all JSON
Add changed to filter certain companies in ITS queries
support for certain selection of companies
Merge branch 'newperiod' of github.com:VizGrimoire/VizGrimoireR into newperiod
ITS closed condition updated for launchpad
ordering data frames
Merge branch 'newperiod' of https://github.com/VizGrimoire/VizGrimoireR into newperiod