doc: cut v1.7.0 release

[andyzhangx]

What type of PR is this?
/kind documentation

What this PR does / why we need it:
doc: cut v1.7.0 release

Which issue(s) this PR fixes:

Fixes #

Requirements:

• uses conventional commit messages
• includes documentation
• adds unit tests
• tested upgrade from previous version

Special notes for your reviewer:

git checkout -b cut-v1.7.0
vi README.md
cd charts/
sed -i 's/v1.6.0/v1.7.0/g' README.md
cp latest/ v1.7.0 -r
cd v1.7.0/
grep latest ./azuredisk-csi-driver/*.yaml -R
sed -i 's/latest/v1.7.0/g' ./azuredisk-csi-driver/*.yaml
helm package azuredisk-csi-driver
cd ../../
helm repo index charts --url=https://raw.githubusercontent.com/kubernetes-sigs/azuredisk-csi-driver/master/charts
cd ./deploy/
mkdir v1.7.0
cp *.yaml v1.7.0/
cd v1.7.0/
grep ":latest" ./* -R
sed -i 's/:latest/:v1.7.0/g' *.yaml
sed -i 's/latest/v1.7.0/g' csi-azuredisk-driver.yaml
cd ..
grep ":latest" ./* -R
sed -i 's/:latest/:v1.7.0/g' *.yaml
cd ../docs/
cp install-csi-driver-master.md install-csi-driver-v1.7.0.md
grep master install-csi-driver-v1.7.0.md
sed -i 's/master/v1.7.0/g' install-csi-driver-v1.7.0.md
cd ..
vi docs/install-azuredisk-csi-driver.md
git add charts/ deploy/ docs/
$git_commit
# second commit to revert back to latest version
cd deploy
sed -i 's/:v1.7.0/:latest/g' *.yaml
$git_commit
git push origin cut-v1.7.0

Release note:

doc: cut v1.7.0 release

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: andyzhangx

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [andyzhangx]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[andyzhangx]

/test pull-azuredisk-csi-driver-integration

[andyzhangx]

/retest

[k8s-ci-robot]

@andyzhangx: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Rerun command
pull-azuredisk-csi-driver-e2e-migration-windows	35eef5a	link	/test pull-azuredisk-csi-driver-e2e-migration-windows

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository. I understand the commands that are listed here.