Revert "ENH: add the linux build action to github"

This reverts commit c0791f0fdd.

wrongly pushed to master

.github/workflows/build_linux.yml

@@ -1,44 +0,0 @@
-name: Build Linux
-
-on: [push, pull_request]
-
-jobs:
-  appimage-builder:
-    name: Linux AppImage Build
-
-    runs-on: ubuntu-20.04
-
-    steps:
-      - uses: actions/checkout@v3
-      - name: Install dependencies
-        run: |
-          sudo apt-get update
-          sudo apt-get install cmake libgl1-mesa-dev libgtk-3-dev libxkbcommon-dev libunwind-dev libfuse2 -y
-      - name: Install dependencies from BuildLinux.sh
-        shell: bash
-        run: sudo ./BuildLinux.sh -ur
-      - name: Fix permissions
-        shell: bash
-        run: sudo chown $USER -R ./
-      - name: Build deps
-        id: cache_deps
-        uses: actions/cache@v3
-        env:
-          cache-name: ${{ runner.os }}-cache-bambustudio_deps_x64
-        with:
-          path: ${{ github.workspace }}/deps/build/destdir
-          key: build-${{ env.cache-name }}
-
-      - if: ${{ steps.cache_deps.outputs.cache-hit != 'true' }}
-        name: Build deps
-        working-directory: ${{ github.workspace }}
-        continue-on-error: true
-        run: ./BuildLinux.sh -dsr
-
-      - name: Build Studio
-        shell: bash
-        run: ./BuildLinux.sh -ir
-      - uses: actions/upload-artifact@v3
-        with:
-          name: BambuStudio_Linux
-          path: './build/BambuStudio_ubu64.AppImage'