[BH-1088] Adjust meditation app end view

Remove text from meditation end view
Make the icon centered

[BH-1136] Fix bootloop after low power

Fix few issues:
BH-1136
BH-1137

[EGD-7932] Added downloader for assets for Bell

With this all fonts and Luts bin are downloaed for other repo which
is closed from others. With minimum changes to our cmake and flow
Added cache dir as set in cmake for CI
CI has to use common cache to not download data all the time
Jenkinsfile updated to install lacking dependency

[EGD-7932] Added logging od dir on 404

We want to know what we want to know

[EGD-7932] Added token export for build

we have to have it for assets download

[BH-1075] Add missing translations

Add missing transalations
Fix some translations

[EGD-7883] Close all opened files when umount

Force closing all opened files when unmount
filesystem is called.

Signed-off-by: Lucjan Bryndza <lucjan.bryndza@mudita.com>

[BH-1167] USB async receive

Polling routine replaced with event driven
implementation for USB receive

[BH-1143] Change no interaction time to 15 sec

Information prompt windows should be displayed after 15 sec

[BH-1134] Meditation time constrains

Meditation time constrains

[EGD-7945] Update documentation about the VFS

Update VFS documentation after change user
partition from the LittleFS to the EXT4 fs

Signed-off-by: Lucjan Bryndza <lucjan.bryndza@mudita.com>

[EGD-7826] Update quickstart readme

Updated readme to contain product-specific buiild options

[CP-670] Fix crash dump creation on HF

Fix the crash dump on the disk partition
when phone firmware Hard Fault CM7 core
error.

Signed-off-by: Lucjan Bryndza <lucjan.bryndza@mudita.com>

[BH-1142] Fix exit from library volume view

Allow exiting the volume settings view with back or light click

[BH-1117] Bell audio service

Added Bell audio service
Added volume scaling.

[BH-1025] Fix timer callbacks in switches

Make queue calls from timer callbacks non "FromISR"

[BH-1025] Fix deep and light click interaction

[BH-1025] Light click no longer occures after deep click
[BH-1113] Light click works shortly after deep click

[BH-1133] Fix UI lags due to lowered frequency

Added CPU frequency hold on timer while user is
interacting with device

[BH-1135] Fix meditation app double bell

Prevent progress timer from triggering finish
and interval callbacks at once

[BH-1148] Fix front light intensity

Scale front light intensity to possible
illumination values