Fix Max button for deposit, withdraw and rounding places (#367)

* Change Mainnet tezos node to ECAD Labs Node

* Update issue templates

* Update issue templates

* Fix Max button for deposit, withdraw and rounding places

- Fix Max button for deposit, switch to different tzkt endpoint
- Add Max button to withdraw
- Change round places to 10 decimal places and ROUND_DOWN to ZERO

Signed-off-by: Manank Patni <manank321@gmail.com>

* Remove console.log

Signed-off-by: Manank Patni <manank321@gmail.com>

Signed-off-by: Manank Patni <manank321@gmail.com>
Co-authored-by: Magenta Ceiba <38021350+magentaceiba@users.noreply.github.com>
Co-authored-by: Andrei Taranu <astmobronsita@gmail.com>
Co-authored-by: Fernando Torres <80982814+thenerdcat@users.noreply.github.com>