Added add-component command (#36)

# Pull Request

## 📖 Description

<!--- Provide some background and a description of your work. -->
This adds the `add-component` command. It uses a blank template and therefore will not pass the build until #35 is merged.

### 🎫 Issues

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List and link relevant issues here using the keyword "closes"
if this PR will close an issue, eg. closes #411
-->
Closes #30

## 👩‍💻 Reviewer Notes

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Provide some notes for reviewers to help them provide targeted feedback and testing.
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This is a rather long one. I would take a look first at #35 and see how the configurable blank template is setup before looking at this PR.

## ✅ Checklist

### General

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- [x] I have added tests for my changes.
- [x] I have tested my changes.
- [x] I have updated the project documentation to reflect my changes.

## ⏭ Next Steps

<!---
If there is relevant follow-up work to this PR, please list any existing issues or provide brief descriptions of what you would like to do next.
-->
- #31

.github/workflows/ci-validate.yml

@@ -47,6 +47,9 @@ jobs:
     - name: Check for the presence of changed files inside ./change
       run: npm run check
 
+    - name: Set npm version
+      run: npm install -g npm@7.18.1
+
     - name: Build
       run: npm run build --if-present
 

.gitignore

@@ -54,6 +54,7 @@ storybook-static
 # tmp directories
 .tmp/
 temp/
+temp-component/
 
 # GitHub Actions Local Testing
 .github/workflows/testing/*.json

change/@microsoft-cfp-template-e9db8d98-aeac-4121-a418-b19e6f7f1436.json

@@ -0,0 +1,7 @@
+{
+  "type": "none",
+  "comment": "remove change to cfp-template tsconfig",
+  "packageName": "@microsoft/cfp-template",
+  "email": "7559015+janechu@users.noreply.github.com",
+  "dependentChangeType": "none"
+}

change/@microsoft-fast-cli-96e378ba-d124-48ef-aee5-7508db324353.json

@@ -0,0 +1,7 @@
+{
+  "type": "none",
+  "comment": "Added add-component command",
+  "packageName": "@microsoft/fast-cli",
+  "email": "7559015+janechu@users.noreply.github.com",
+  "dependentChangeType": "none"
+}