nazca #116932 Make a function to align huge files. [validation pending]

Make a function to align huge files.

This function will split the files into smaller ones using the split_file function (see ticket #116931), and try to align each files one by one.

A cache system will be used to save the better known alignment.

prioritynormal
typetask
done in0.2.0
load0.500
load left0.000
closed by#4b6119e623cf [aligner] Add the alignall_iterative() function (closes #116932)
patch[aligner] Add the alignall_iterative() function (closes #116932) [applied]