Escape ampersand
Stub AdvicePlans::StartTaskCommand

We are sharing sessions with the desktop website. The Advice Plans
engine stores command objects in the session. Rails attempts to fetch
the whole session graph causing a `uninitialized constant AdvicePlans`
error.

This commit introduces a stub for that object that allows us to continue
to share the session.

See https://github.com/moneyadviceservice/advice_plans/blob/master/app/controllers/advice_plans/tasks_controller.rb#L35
Stub all constants under the AdvicePlans module

`AdvicePlans::StartTaskCommand` takes other objects within the
AdvicePlans module as arguments. This stubs out the whole AdvicePlans
module.
Merge pull request #276 from moneyadviceservice/advice_plan_command

Stub AdvicePlans::StartTaskCommand
Revert "Merge pull request #276 from moneyadviceservice/advice_plan_command"

This reverts commit 7e1916519e5bebc12621b185a2399a71693fcd86, reversing
changes made to 29964acc478e923493d2818c69f666a2f33bb831.
Revert "Revert "Merge pull request #276 from moneyadviceservice/advice_plan_command""

This reverts commit b952913e4c13257a134619f7ab924151bfd39559.
Add lib to file path in lib.scss
Merge pull request #277 from moneyadviceservice/fix_file_path_error_in_lib

Add lib to file path in lib.scss
`AdvicePlans::StartTaskCommand' must be a Struct
Update home page to prominently feature the payday loans advice tool
Merge pull request #279 from moneyadviceservice/include_pdl_on_home_page

Update home page to prominently feature the payday loans advice tool
Merge pull request #278 from moneyadviceservice/advice_plan_command

Advice plan command
Stub `BudgetPlanner::CommitBudgetCommand'
Add toggle to hide the search bar on the results page
Remove header component
Move the search box out of its green container so that it is more reuseable
Fix failing test by targeting header layout
Fix nav alignment post-rebase
Move js styles inside l-header
Add search input border colour variable