Restructuring around subprojects: app, schemas, windows-installer and…

… flatpak

.github/workflows/build-and-test.yml

@@ -12,7 +12,6 @@ jobs:
     runs-on: ubuntu-latest
     env:
       TESSDATA_PREFIX: /home/runner/work/audiveris/audiveris/tessdata
-      # Hard-coded value has been removed, was TESSDATA_TAG: 4.1.0
     steps:
       - name: Checkout code
         uses: actions/checkout@v3
@@ -33,10 +32,6 @@ jobs:
       - name: Set environment variable(s)
         run: |
           echo "TESSDATA_TAG=${{ steps.all.outputs.myTessdataTag }}" >> $GITHUB_ENV
-
-      - name: Test environment variable
-        run: |
-          echo "TESSDATA_TAG: ${{ env.TESSDATA_TAG }}"
           
       # cache loaded tessdata files so they don't have to be re-downloaded on every workflow execution
       - name: Get cached tessdata files

.gitignore

@@ -12,7 +12,6 @@ dev/temp-externals/*-javadoc.jar
 dev/temp-externals/*-sources.jar
 nbproject
 
-.gitignore
 .gradle/*
 .idea/*
 .nb-gradle/*
@@ -46,6 +45,7 @@ schemas/bin/
 schemas/build
 schemas/build/*
 target/*
+temp/*
 windows-installer/build
 windows-installer/build/*
 windows-installer/.gradle/*
@@ -54,6 +54,14 @@ windows-installer/.gradle/*
 \.chg\..*$
 \.rej$
 \.conflict\~$
+app/build
+app/build/*
+app/data/temp
+app/data/temp/*
+flatpak/build
+flatpak/build/*
+flatpak/.flatpak-builder
+flatpak/.flatpak-builder/*
 
 # Ignore system files
 .DS_Store