trivia PEP
Switched back to SirAntony last commit with minor modifications

String escaping now also applies to "__decode" (WTH ?)
Indexed table now have their index back
Opening "{" is moved one line below the table name
Ordered dictionnary in an external class
+ trivia PEP

Signed-off-by: etcher3rd <etcher3rd@gmail.com>
Using mpmath module to increase float precision

Precision was insufficient to treat coordinates as numbers, and to
render them to their full value on "__decode"
Fixed multi-lines strings

Signed-off-by: etcher3rd <etcher3rd@gmail.com>