MOTECH-2732 Migrated module install Workflow

[shanmukhm]

• Added a new directive for module installation form
• Also migrated 'motech-file-upload' directive to 'motech-common'

[nickdotreid]

Can we remove the CSS manipulation from the controller and either do it in the markup or a directive link function?

[nickdotreid]

@shanmukhm -- I'll admit I don't like either of the libraries you installed (and assume we were using them) malsup/form is pretty unsupported, so lets definitely drop that.

I don't love JansyForm, but it works and its supported — and you wrapped the dependency that uses it, so we can change it later if need be (I also like how it looks)

(1) There is a layout problem with smaller screens -- basically the submit button for the form is cut off by the screen (and we don't let people sideways scroll)

I think the simplest solution would be:
(a) change form-inline so it wraps
(b) add styles to make the file-input more space efficient (or wrap nicely)
(c) Change this form so it is in a modal window -- which would allow it to act like a normal form.

I personally like option (c) the best -- but I defer to you if you think making this implementation change is for the best.

[shanmukhm]

@nickdotreid Actually I thought it should be exactly same as the old one. That is why I used the old ones. I should've informed you before installing new libraries.

I think I can try out option (c) and see if it works.

[jredlarski]

@shanmukhm I've added a motech-file-upload directive in a separate PR as it was required for both PRs so please use it and resolve any conflicts if they occur.

[motech-gerrit]

Can one of the admins verify this patch?

[shanmukhm]

@nickdotreid I just have a small question. Should the form be an inline-form or a normal form?
If it is inline, can we change the width of the modal if we use Modal Window? I don't see any option for it.

[nickdotreid]

@shanmukhm I think it will be more clear as a normal form