create development guide

remove deps badge

correct mongo connection string and driver update

seed data for developer environment, database as docker image

mongo/init/clubSeed.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+mongoimport \
+  --db tournamentsFranceDB \
+  --collection clubs \
+  --file /docker-entrypoint-initdb.d/clubs.json \
+  --jsonArray

mongo/init/tournamentSeed.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+mongoimport \
+  --db tournamentsFranceDB \
+  --collection tournaments \
+  --file /docker-entrypoint-initdb.d/tournaments.json \
+  --jsonArray