Doc: add readme for sources

add a readme to explain the different components
Doc: add nice emoji to cpp modules
Doc: add readme to ed

work in progress
Fix sort_by_duration_and_transfert jormungandr method
correct .gitignore
Merge pull request #689 from TeXitoi/correct-gitignore

correct .gitignore
Release: fix some bugs in release script
Merge pull request #690 from antoine-de/fix_script_release

Release: fix some bugs in release script
jormungandrm: fix places_nearby
jormungandrm: fix places_nearby
Merge pull request #691 from TeXitoi/fix-places-nearby

jormungandrm: fix places_nearby
changelog modification
Merge branch 'release' into dev
Doc: add more doc into ed
Doc: correction of english mistakes
Version 1.4.5
Fix sort_by_duration_and_transfert jormungandr method
Merge branch 'release_1.4.5' into release
Merge branch 'release' into dev
Georef: fix linking of street_network_test