Remove support for Python 3.5 (#714)

* Python - remove support for python 3.5

* revert ci

* revert build-wheels.sh

* Update CHANGELOG.md

.github/workflows/python-release-conda.yml

@@ -15,7 +15,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        python: [3.5, 3.6, 3.7, 3.8, 3.9]
+        python: [3.6, 3.7, 3.8, 3.9]
     defaults:
       run:
         shell: bash -l {0}

.github/workflows/python-release.yml

@@ -30,7 +30,7 @@ jobs:
     runs-on: windows-latest
     strategy:
       matrix:
-        python: [3.5, 3.6, 3.7, 3.8, 3.9]
+        python: [3.6, 3.7, 3.8, 3.9]
     steps:
       - name: Checkout repository
         uses: actions/checkout@v1
@@ -76,7 +76,7 @@ jobs:
     strategy:
       matrix:
         os: [windows-latest, macos-10.15]
-        python: [3.5, 3.6, 3.7, 3.8, 3.9]
+        python: [3.6, 3.7, 3.8, 3.9]
     steps:
       - name: Checkout repository
         uses: actions/checkout@v1

.github/workflows/python.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: windows-latest
     strategy:
       matrix:
-        python: [3.5, 3.6, 3.7, 3.8]
+        python: [3.6, 3.7, 3.8, 3.9]
     steps:
       - name: Checkout repository
         uses: actions/checkout@v1