[EGD-6239] Fix Linux Release build on gcc-10

strncpy() was provided with size equal to a buffer size, not leaving
buffer space for a trailing zero; also sml fix.

[EGD-5743] Added phone modes popup

Implementation of phone modes window.
Minor fixes of previous approach.

[EGD-6220] Fix Calllog persistent DB entry

Date entries are stored in DB as `int`s. String version is obsolete

[EGD-6191] Fix harness call tests

* This PR provides a fix for the bug reported in [EGD-6081].
The solution adds the `tear_down`-like fixture called after the
problematic tests, that enforce focus on `ApplicationDesktop'`s
main window.
* Additionally similar solution was added to `test_auto_lock`
to restore original (30s) lock timeout.

[EGD-6081]: https://appnroll.atlassian.net/browse/EGD-6081

[EGD-5868] Add access to backup over MTP

This change adds access to backups via MTP
after backup file has been successfuly created.

[EGD-6219] Add GDB macro to print memory

Added GDB macro to print out the content
of the memory range in hex/ASCII format.

[EGD-6193] Connect Categories window with agent

Connect Categories window with agent

[EGD-6238] Write Pure simulator guide

Added a simple Pure simulator guide to the docs.

[EGD-6232] Fix Harness does not unlock endpoint

USB unlocked in tests
Adjustment of tests to the new EP API

[EGD-6190] Fix Bluetooth DMA transmission

Enabled previously FIFO buffer without proper handling caused
ignoring one byte. Disabling FIFO fixes this issue

[EGD-6222] Fix the App Calendar memory leaks

This PR fixes:
 -several explicit uses of `new` that were not matched by `delete`
 -dangling `CalendarTimeItem`s
 -reset of focus on the `allDayEventCheckBox` check/uncheck
 -exiting the app form `allEventsWindow` on `KEY_RF`

[EGD-5712] Volume popup added

There is need of popup window on volume key
pressed event. This PR handles:
Creating base popup window attached to
application desktop.
Creating volume window.
Audio key events logic implementation.

[EGD-5932] Add the rest of queries to Quotes agent

Implement add/read/write/delete quote queries

[EGD-6079] Moved at factory from header to cpp file

- data moved to std::initializer_list no issue warned with tools
- GCC tools do not warn issues with memory now

[EGD-6230] Fix reading of cheksum.txt file

Fix errors regarding update.

[EGD-6111] Timers refactored

Deep refactor of system timers.

[EGD-5814] Fix battery revert

Revert of temporary fix
for old battery operation

[EGD-3819] Reduce taglib size

Reduce taglib size by cutting off support for file types that are not
supported by MuditaOS.

Signed-off-by: Marcin Smoczyński <smoczynski.marcin@gmail.com>

[EGD-6242] Fix image generate dependencies

Currently image is not regenerated when boot.bin is changed.
This patch fix the issue.

[EGD-4593] Add Logging Engine docs

Add Logging Engine docs