[Add] getTaqData, parallel retrieval, speed optimized

Signed-off-by: Oleg Komarov <o.komarov11@imperial.ac.uk>
[Revert] getData

Signed-off-by: Oleg Komarov <o.komarov11@imperial.ac.uk>
[Add] mcolon form FEX

Signed-off-by: Oleg Komarov <o.komarov11@imperial.ac.uk>
[Change] getTaqData, finalize fast version with mcolon #2

Signed-off-by: Oleg Komarov <o.komarov11@imperial.ac.uk>
Merge branch 'getTaqData'