Add tooltip with explanation "Retrieval type"

Problem/Motivation

Our sales waste time on explanation "Retrieval type" option again and again for each prospect

Proposed resolution

We can add tooltip with information what is it

Remaining tasks

Add question mark icon after "Retrieval type" with following text

Pending - indicates that Smartling returns any translations (including non-published translations)
Published - indicates that Smartling returns only published/pre-published translations
Pseudo - indicates that Smartling returns a modified version of the original text with certain characters transformed and the text expanded. For example, the uploaded string "This is a sample string", will return as "T~hís ~ís á s~ámpl~é str~íñg". Pseudo translations enable you to test how a longer string integrates into your application
Pseudo local - works like described above, but doesn't require credentials for accessing to smartling because generates translations locally