[Snyk] Security upgrade firebase from 4.8.0 to 7.14.0

This PR was automatically created by Snyk using the credentials of a real user.

Snyk has created this PR to fix one or more vulnerable packages in the `npm` dependencies of this project.

#### Changes included in this PR - Changes to the following files to upgrade the vulnerable dependencies to a fixed version: - package.json

⚠️ Warning

``` Failed to update the package-lock.json, please update manually before merging. ```

#### Vulnerabilities that will be fixed ##### With an upgrade: Severity | Priority Score (*) | Issue | Breaking Change | Exploit Maturity :-------------------------:|-------------------------|:-------------------------|:-------------------------|:------------------------- ![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **661/1000**
**Why?** Recently disclosed, Has a fix available, CVSS 7.5 | Missing Release of Resource after Effective Lifetime
[SNYK-JS-INFLIGHT-6095116](https://snyk.io/vuln/SNYK-JS-INFLIGHT-6095116) | Yes | No Known Exploit (*) Note that the real score may have changed since the PR was raised. Check the changes in this PR to ensure they won't cause issues with your project. ------------ **Note:** *You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.* For more information: 🧐 [View latest project report](https://app.snyk.io/org/avinashkranjan/project/7f9d28cb-cbdb-45e4-80c8-de17c31cb8a2?utm_source=github&utm_medium=referral&page=fix-pr) 🛠 [Adjust project settings](https://app.snyk.io/org/avinashkranjan/project/7f9d28cb-cbdb-45e4-80c8-de17c31cb8a2?utm_source=github&utm_medium=referral&page=fix-pr/settings) 📚 [Read more about Snyk's upgrade and patch logic](https://support.snyk.io/hc/en-us/articles/360003891078-Snyk-patches-to-fix-vulnerabilities) [//]: # (snyk:metadata:{"prId":"8b20ae49-ed6d-46b3-a94f-e20e86c87bac","prPublicId":"8b20ae49-ed6d-46b3-a94f-e20e86c87bac","dependencies":[{"name":"firebase","from":"4.8.0","to":"7.14.0"}],"packageManager":"npm","projectPublicId":"7f9d28cb-cbdb-45e4-80c8-de17c31cb8a2","projectUrl":"https://app.snyk.io/org/avinashkranjan/project/7f9d28cb-cbdb-45e4-80c8-de17c31cb8a2?utm_source=github&utm_medium=referral&page=fix-pr","type":"auto","patch":[],"vulns":["SNYK-JS-INFLIGHT-6095116"],"upgrade":["SNYK-JS-INFLIGHT-6095116"],"isBreakingChange":true,"env":"prod","prType":"fix","templateVariants":["updated-fix-title","pr-warning-shown","priorityScore"],"priorityScoreList":[661],"remediationStrategy":"vuln"}) --- **Learn how to fix vulnerabilities with free interactive lessons:** 🦉 [Learn about vulnerability in an interactive lesson of Snyk Learn.](https://learn.snyk.io/?loc=fix-pr)

avinashkranjan / Recess

[Snyk] Security upgrade firebase from 4.8.0 to 7.14.0 #442

Snyk has created this PR to fix one or more vulnerable packages in the `npm` dependencies of this project.