[CP-1852] Too many user files removes default relaxation audio from the list

Changed order in which files in Relaxation are displayed
Added error message when files limit is exceeded

[MOS-636] Added MMI/USSD confirmation

USSD/MMI codes are now confirmed after they are sended.

[MOS-927] Fixed search engine labels

Fixed another regression introduced by the previous PR.

[MOS-969] Unify GUI action after contact adding

Fix of the issue that after adding new contact
window with contact details was shown, whereas
after adding new contact with the same number
as the one already present in another contact,
list of all contacts was shown.
Minor cleanup.

[MOS-942] Fix access to contacts when onboarding in progress

During onboarding, the user could add new contacts
by entering the emergency call screen.

[MOS-178] Add input mode displaying timeout

Added timeout for displaying selected input
mode - now it automatically disappears
after 3 seconds since last change was made.

[MOS-962] Fix forwarded message automatic pasting

Fix of the issue that entering 'Options' menu
after forwarding message caused the content
of the message to be pasted into message
field in thread view.
Minor cleanup.

[MOS-966] Fix day of week abbreviations in Polish

Fixed issue with improperly created
weekdays abbreviations in Polish,
particularly 'Niedziela' (Sunday) that was
shortened to 'Nie', which also means 'No'
(negative response).
Fixed issue with remaining 'Edit' label
in navbar after leaving repetition field
in new alarm window.
Fixed hardcoded 'Custom' string used
as a repetition type text.

[BH-1655] Fix memory leaks in clock faces and shortcuts

Disable libphonenumber initialization since it is not used in Harmony
but takes around 1.4MB of memory

Add heap allocation statistics

[MOS-357] Fix backing from new contact window when came there from call log

Ditto

[MOS-202] Add meditation parameters to non-volatile memory

The meditation time entered from the keyboard will be remembered.

[MOS-925] Fix redirection on BACK from sending message from Contact view

Fix for inconsistent redirection to message threads list when pressing
BACK from sending message from Contact view. Also proveded mechanizm
to help switching back to previous App, when some App call window
from another App.

[MOS-927] Fixed search engine labels

Fixed regression introduced by the previous PR.

[MOS-938] Allow Text control to scroll several lines at once

Ditto

[MOS-928] Fix pasting in new contact view fields

Fix of the issue that pasting text into fields
in new contact view when there was already
some text present there resulted in improper
ellipsis placement and cursor misalignment.

[MOS-927] Fixed search engine labels

Removed incorrect CALL/OPEN labels when editing contact obtained by
using search engine.

[MOS-931] Correctly abbreviate multiline strings in dialog titles

Problem originally spotted at SMS deletion, corrected for all
dialog windows.

[BH-1639] Add welcome message with charging info

Add new bell welcome window
Add new close reasons
Add new actions
Bump assets version
Remove bold text from welcome message
Remove bold text from onboarding popups

[MOS-47] Fixed non closed USSD session

USSD pull session was not closed when USSD popup
was closed by back button. Also USSD code was slightly
refactored.

[MOS-921] Fixed unexitable screen while having a missed call during template selection

Created a cloned SMS template window to differenciate it from the
templates used in SMS thred - better than creating a bool flag...

Added switchBack on missed call to application messages