LL-8068: Improve the performance of the BLE data transfers

[sportron-ledger]

Tested on android so far, need to be tested with ios as well.
Two changes for BLE transfer boosting:

• Put the BLE connection priority to high by default to reduce the connection interval.
• Use write without response to send apdus if such characteristic exists, this new characteristic we'll be provided soon by LNX 2.0.2-rc1 firmware version.

[codecov]

Codecov Report

Merging #737 (e9de9eb) into master (4bcf5bb) will decrease coverage by 0.09%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master     #737      +/-   ##
==========================================
- Coverage   45.22%   45.13%   -0.10%     
==========================================
  Files          82       82              
  Lines        4957     4967      +10     
  Branches      815      819       +4     
==========================================
  Hits         2242     2242              
- Misses       2698     2708      +10     
  Partials       17       17              

Impacted Files	Coverage Δ
packages/devices/src/index.ts	0.00% <ø> (ø)
.../react-native-hw-transport-ble/src/BleTransport.ts	0.00% <0.00%> (ø)

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[juan-cortes]

🚀 lgtm