Move application sources from src/ to src/app/

In preparation for including a copy of libjamiclient in this repository along with the client-qt application sources.

https://review.jami.net/c/jami-client-qt/+/21487

potential challenges: translations

assigned to @abandali and @atraczyk

changed the description

assigned to @kkostiuk

changed the description

added SprintIn progress label

changed title from Vendor LRC (libclient) into the repository to Vendor LRC (libclient) into the repository and clean up repo root

added SprintTo review label and removed SprintIn progress label

added to epic &45

mentioned in commit c7fdf3ff

marked the checklist item move client-qt application sources from src/ to src/app/ as completed

changed the description

changed title from Vendor LRC (libclient) into the repository and clean up repo root to Move application sources from src/ to src/app/

changed the description

set weight to 5

added SprintDone label and removed SprintTo review label

marked this issue as related to #748 (closed)

closed

removed SprintDone label