GetAminosOnlyLetters()
                
                GetAminosOnlyLetters(array  $aAminos) : array
                Creates a simple array of aminos
                
                                    Parameters
                    
                                                    
                                | array | 
                                $aAminos  | 
                                Array of objects  | 
                            
                                            
                
                
                                    Returns
                    array
                                    				
                                                            Examples
                                                                = [$aFormattedAminos["name1Letter"], $aFormattedAminos["name3Letters"]]
                        ** File not found : $aFormattedAminos["name"] **