Adding version VotingApplication which uses Reliable Collections

[KailasLokhande]

Purpose

Adding Voting Application sample which has backend (VotingData) using Reliable Collections as state store.

Does this introduce a breaking change?

[ ] Yes
[x] No

Pull Request Type

What kind of change does this Pull Request introduce?
Adds new sample for VotingApplication with Reliable Collecitons ( Stateful services ).

[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Documentation content changes
[x] Other... Please describe:
Adding new Mesh sample for stateful application.

How to Test

• Get the code

git clone [repo-address]
cd [repo-name]
git checkout [branch-name]
npm install

• Test the code
  Testing tests are same as existing sample, only difference would be using respective templates.

1. az login
2. az group create --name <> --location eastus
3. az mesh deployment create --resource-group <> --template-file <> --verbose

What to Check

Application deploys successfully in expected configuration

1. You can access application using Gateway endpoint.
2. UI shows Voting Frontend
3. Try adding and removing votes. Votes will be partitioned based on computed partition key.

Other Information