Text accessibility granularity

• char - Character granularity
• word - Word granularity
• sentence - Sentence granularity
• line - Line granularity
• paragraph - Paragraph granularity

enum Efl.Access.Text_Granularity {
    char: 0,
    word,
    sentence,
    line,
    paragraph
}

typedef enum {
    EFL_ACCESS_TEXT_GRANULARITY_CHAR = 0,
    EFL_ACCESS_TEXT_GRANULARITY_WORD,
    EFL_ACCESS_TEXT_GRANULARITY_SENTENCE,
    EFL_ACCESS_TEXT_GRANULARITY_LINE,
    EFL_ACCESS_TEXT_GRANULARITY_PARAGRAPH
} Efl_Access_Text_Granularity;