Index Alsos icons missing padding on RTL sites

[jamesbrumpton]

Describe the bug
The Index Alsos icons are missing padding on RTL sites and sit too close the text on-screen.

To Reproduce
Steps to reproduce the behavior:

1. Check your fixture data includes cpsType: "Media" || mediaType: "Video" in the second or third story. (If not, snippet included in the base of this description.)
2. Go to localhost.bbc.com:7080/arabic
3. Adjust screen width to be less than 585px
4. Observe the second and third story

Expected behavior
If the second and/or third story are media pages they should have icons displaying that. The icons will be to the left (on LTR) and right (on RTL) with enough padding between the text and the icon.

Screenshots
If applicable, add screenshots to help explain your problem.

Testing notes

• This bug fix is expected to need manual testing.

Additional context

RTL Example

LTR Example

Snippet

                "headlines": {
                  "headline": "السودان: الحديد والنار... وثائقي جديد"
                },
                "locators": {
                  "assetUri": "/arabic/media-48934531",
                  "cpsUrn": "urn:bbc:content:assetUri:/arabic/media-48934531"
                },
                "summary": "صانع الأفلام نمق خونشاو رافق دكتورة سودانية تدعى نمارق في الخرطوم بداخل الاعتصام قبل فضه، وسافر معها إلى مدينتها عطبرة، حيث أندلعت شعلة الاحتجاجات في ديسمبر/كانون الأول.",
                "timestamp": 1562744116000,
                "cpsType": "MAP",
                "mediaType": "Video",
                "id": "urn:bbc:ares::asset:arabic/media-48934531",
                "type": "cps"
              },
              {
                "headlines": {
                  "headline": "شباب السودان: \"النصر سيكون لنا\""
                },
                "locators": {
                  "assetUri": "/arabic/media-48839628",
                  "cpsUrn": "urn:bbc:content:assetUri:/arabic/media-48839628"
                },
                "summary": "قاد الشباب السوداني المظاهرات السلمية التي أطاحت بـ30 عاما من حكم عمر البشير. وبعد فترة هدوء تلت فض اعتصام القيادة العامة، عاد الشباب للمطالبة بالتغيير.",
                "timestamp": 1562063635000,
                "cpsType": "MAP",
                "mediaType": "Audio",
                "id": "urn:bbc:ares::asset:arabic/media-48839628",
                "type": "cps"
              }```