bug #17725 [WebProfilerBundle] Add width attribute on SVG - Fix toolb…

…ar profiler on microsoft edge (AlexandrePavy)

This PR was submitted for the 3.0 branch but it was merged into the 2.8 branch instead (closes #17725).

Discussion
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[WebProfilerBundle] Add width attribute on SVG - Fix toolbar profiler on microsoft edge

Fix Debug Toolbar on microsoft Edge

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   |
| Fixed tickets |
| License       | MIT
| Doc PR        |

I found one issue on Microsoft edge with debug toolbar

<img width="1080" alt="issue debug toolbar issue" src="https://cloud.githubusercontent.com/assets/6603411/12887804/fdf4496a-ce76-11e5-8253-9be3861925ec.png">

i fixed the issue add width parameter on all SVG

<img width="1080" alt="fix microsoft edge" src="https://cloud.githubusercontent.com/assets/6603411/12887813/0a1e588e-ce77-11e5-825c-a9a0bb63b526.png">

Reponsive design fixed

<img width="537" alt="fix responsive design toolbar" src="https://cloud.githubusercontent.com/assets/6603411/12887825/180783c6-ce77-11e5-90c3-21e5d7759930.png">

Commits
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0ba88c2 Add width attribute on SVG