[ Enhancement ] Add Array field to include custom labels, such as `TEC`, `iVenture`, `Zero2One`, etc.

[daviskeene]

Description

The startup directory is all about visibility into entrepreneurship. To encourage this, we want to make it so that when users are scrolling through the directory, they can see all of the entrepreneurship resources that are available to them. To do this, let's create an Enum that contains a few values for labels that define Startup Ecosystems at UIUC. Next, we'll create a new Array field that stores a list of these Enums, and render these custom labels on the corresponding OrgCard.

Steps to Solve

1. Modify models/Org.js to create a new Enum with a few entrepreneurship resources on campus. A few good places to start are TEC, iVenture, Zero2One, and Founders. (We could also do 54 and Forge).
2. Include a new Array / Set field that will store a list of these Enums.
3. Modify components/Form.js to include a way for startups to select from these fields. The corresponding Array field in the Org document should be updated to contain a list of all selected values.
4. Modify components/OrgCard.js to display new Tags if these properties exist for Organizations.

Definition of Done

This issue will be marked as Closed when a PR is approved that accomplishes the following:

• A startup can click on their Account and select from a set of values that represent the organizations that they're part of / resources that they've used.
• These new properties are displayed on their OrgCard.

[SirajChokshi]

Maybe we can use an array/set that is backed by an enum instead of adding more boolean fields to be more scalable 👍