Dataset information update.

Done some corrections on information about MEDSII and MORPH datasets.

doc/datasets.rst

@@ -120,12 +120,14 @@ In the following, find a list of all current databases, their configuration para
 
 
 *  MEDS II (:any:`bob.bio.face.database.MEDSDatabase`)
+  
+  In the original files of the dataset the annotation used for each demography is depicted in the paranthesis. For example ``male`` gender is depcited by ``M``.
 
   - directory key: ``bob.db.meds.directory``; the directory containing all the images
   - expected extension: ``.jpg``
   - protocols: ``verification_fold1, verification_fold2, verification_fold3``
-  - races: Black, White
-  - genders: male
+  - races: ``Black(B)``, ``White(W)``, ``Asian(A)``, ``Unkown(U)``, ``Indian(I)`` 
+  - genders: ``male(M)``, ``female(F)``
   - annotations: eye centers (provided in the interface)
 
 
@@ -134,7 +136,7 @@ In the following, find a list of all current databases, their configuration para
   - directory key: ``bob.db.mobio.directory``; the directory containing all the images
   - extension: ``.png``
   - protocols: ``laptop1-female, laptop_mobile1-female, mobile0-female, mobile0-male-female, mobile1-male, laptop1-male, laptop_mobile1-male, mobile0-male, mobile1-female,``
-  - genders: male, female
+  - genders: ``male``, ``female``
   - annotations: eye centers (provided in the interface)
 
 
@@ -143,8 +145,8 @@ In the following, find a list of all current databases, their configuration para
   - directory key: ``bob.db.morph.directory``; the directory containing all the images
   - extension: ``.JPG``
   - protocols: ``verification_fold1, verification_fold2, verification_fold3``
-  - races: Black, White, Asian, Hispanic
-  - genders: male, female
+  - races: ``Black``, ``White``, ``Asian``, ``Hispanic``
+  - genders: ``male``, ``female``
   - annotations: eye centers (provided in the interface)