Migrate term from a taxonomy to another one

[Mte90]

The new command is avalaible!

I need only to do the unit tests but I will work on them but before to do that I want a feedback about the warning in the code.

Example output:

Post 218854 assigned to new term!
Post 218860 assigned to new term!
Post 218870 assigned to new term!
Post 218879 assigned to new term!
Post 218892 assigned to new term!
Post 218893 assigned to new term!
Post 218903 assigned to new term!
Post 218913 assigned to new term!
Post 218922 assigned to new term!
Post 218957 assigned to new term!
Post 218974 assigned to new term!
Post 218995 assigned to new term!
Post 219050 assigned to new term!
Post 219060 assigned to new term!
Term migrated!
Old Term removed!
Success: Migration of `9190` term for 5494 posts

[desrosj]

@Mte90 Are you able to write some tests for this?

[Mte90]

Yes I can do it but I am not sure about the warning (specifically about the text messages) printed in the console.

[schlessera]

Let me do a quick review of the text messages then so you now what final strings to test against...

[Mte90]

I will work on the other changes and tests in the next days.

[schlessera]

A few small string changes, and then we're good to merge.

[schlessera]

Thanks for the PR, @Mte90!