added functions for cleaning RiverMapper invalid geoms plus workflowv4

.github/workflows/documentation.yml

@@ -16,7 +16,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Setup Mamba environment for Python
       uses: mamba-org/provision-with-micromamba@main
       with:

.github/workflows/functional_test.yml

@@ -31,7 +31,7 @@ jobs:
         python-version: [ '3.9', '3.10', '3.11']
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Setup Mamba environment for Python
       uses: mamba-org/provision-with-micromamba@main

.github/workflows/functional_test_2.yml

@@ -32,7 +32,7 @@ jobs:
 
     steps:
     - name: Checkout 
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: OS binaries
       shell: bash -l {0}

.github/workflows/pylint.yml

@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Setup Mamba environment for Python
       uses: mamba-org/provision-with-micromamba@main
       with:

.github/workflows/release.yml

@@ -15,7 +15,7 @@ jobs:
         python-version: [ '3.10' ]
     steps:
       - name: checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: install Python
         uses: actions/setup-python@v4
         with: