Wrong Error Message For Excessively Long Project Name
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### Summary
When making a new project, if the name is too long, this error message comes up:

Nowhere does it state the maximum name length. It only addresses valid characters.
### Steps to reproduce
I don't know the exact character limit but `Awfully Long Name That Someone Probably Wouldn't Use For A Serious Project But Should Be Addressed Nonetheless` is guaranteed to reproduce this.
### What is the current *bug* behavior?
An error message is displayed with these reasons:
* Name can contain only letters, digits, emojis, '_', '.', dash, space. It must start with letter, digit, emoji or '_'.
* Path can contain only letters, digits, '_', '-' and '.'. Cannot start with '-', end in '.git' or end in '.atom'
### What is the expected *correct* behavior?
>#### The form contains the following errors:
> * Name cannot exceed [limit] characters.
### Possible fixes
Inject a different message on the page load.
```html
<div class="alert alert-danger" id="error_explanation">
<h4>The form contains the following errors:</h4>
<ul>
<li>Name cannot exceed [limit] characters.</li>
</ul>
</div>
```
issue