Add AlignmentAllWithSep.ejs

New feature for aligning all selected lines at each specified separate flag.
For Example:

The below lines

test for string1 | test for string2 | test for string3
str1 | str2 | str3
s1 | |s3

can be aligned with separate flag "|"  as:

test for string1 | test for string2 | test for string3
str1             | str2             | str3
s1               |                  | s3