[SpeedDial] unresolved dependencies in TypeScript when following docs

[itskibo]

• This is a v1.x issue (v0.x is no longer maintained).
• I have searched the issues of this repository and believe that this is not a duplicate.

Expected Behavior

A working speed dial according to the docs when using TypeScript.

Current Behavior

Currently, I get the following error whenever I try to use the speed dial without having @material-ui/icons installed:
Module not found: Can't resolve '@material-ui/icons/Add' in '../node_modules/@material-ui/lab/SpeedDialIcon'

The documentation does not specify that this is required, and it shouldn't be a requirement in my opinion, as this enforces users to use this dependency instead of using something like font awesome.

Steps to Reproduce (for bugs)

1. create a react app with TypeScript (npx create-react-app app --scripts-version=react-scripts-ts)
2. add @material-ui/core and @material-ui/lab as dependencies
3. try to use the SpeedDialIcon component

Codesandbox example: https://codesandbox.io/s/n36wk5xzkp
This does not give the exact same error, but it definitely points towards the same issue.

Context

Wanting to use the speed dial icons without having material-ui/icons as a necessary dependency, as we use generic components for pre-bootstrapped functionality across our application.

Your Environment

Tech	Version
@material-ui/core	v1.3.1
@material-ui/lab	v1.0.0-alpha.5
React	v16.4.1
TypeScript	v2.9.2

[oliviertassinari]

The documentation does not specify that this is required

@itskibo You should have a peer dependency warning when installing the program. Don't ignore these warnings!

this enforces users to use this dependency instead of using something like font awesome.

It's not an issue. You will only use one icon. The overhead is close zero. You can always provide your own icon with font awesome.

@mbrookes I kind of like this issue suggestion: removing the icons dependency and inline the add icons instead. What do you think?

[mbrookes]

I agree - just as we do for the core components.

[mbrookes]

Sorry, didn't see the "good first issue' `till after I submitted the PR.

[oliviertassinari]

It's fine. I might start picking good first issue in the future if nobody is picking them. We start to have quite some.