Add frontend assets and plugin bundles

Add the legacy frontend themes, scripts, and plugin assets required by the main SPOTA interfaces.

assets/plugins/bootstrap-social-buttons/README.md

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+# Social Buttons for Twitter Bootstrap 2 & 3
+
+**Clean (unofficial) social media buttons for Bootstrap using Font Awesome.**
+
+[See a live example](http://noizwaves.github.io/bootstrap-social-buttons/)
+
+Social Buttons for Twitter Bootstrap is a plugin/mixin for Twitter Bootstrap that provides great looking (unofficial) themes for various social media buttons.
+
+This works great with Font Awesome, which provides great looking icons for various social media actions.
+
+Themes provided include:
+- Facebook
+- Twitter
+- Github
+- Pinterest
+- LinkedIn
+- Google Plus
+- Instragram
+- and many more
+
+## Requirements
+
+- Twitter Bootstrap 2.3.1 (although older versions should be fine too) or Twitter Bootstrap 3 RC1.
+- Font Awesome 3.2.1 (again, older versions should be fine).
+
+## Installation
+
+Once you have cloned the repo, if you are using CSS then:
+
+Note: when using Bootstrap 3, use 'social-buttons-3.{ext}' instead of 'social-buttons.{ext}'!
+
+1. Include Bootstrap and Font Awesome in your app (see [this guide](http://www.bootstrapcdn.com/#tab_fontawesome))
+2. Include social-buttons.css in your app
+3. Start using buttons!
+
+Or if you are using LESS then:
+1. Ensure Font Awesome is imported into your app (as CSS or LESS)
+2. Import social-buttons.less into bootstrap.less
+3. Build Bootstrap
+4. Start using buttons.
+
+Note: if you want to use Font Awesome, you should disable the icons mixin (by removing the sprites.less import in bootstrap.less).
+
+## Authors
+
+[Adam Neumann][0]
+
+### Contributors
+
+[Shane McCarthy][1]
+
+
+Please help and get involved!
+
+### Contributions
+
+If you would like to contribute (adding new styles, refining old styles, bug fixes, etc), please:
+
+
+* fork this project and make the changes
+* add yourself to the list of contributors
+* send a pull request
+
+## License
+
+Copyright 2013 Adam Neumann
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+ [0]: https://github.com/noizwaves
+ [1]: https://github.com/illwrks