- added component BQ25505

Created by: rdmeneze

-- Energy Harvesting Boost Converter with Battery Management, VQFN-20 -- energy harvesting li-ion battery solar TEG

http://www.ti.com/lit/ds/symlink/bq25505.pdf

Replace this line with your commit message! Please provide a description of your pull request

---

All contributions to the kicad library must follow the KiCad library convention

Thanks for creating a pull request to contribute to the KiCad libraries! To speed up integration of your PR, please check the following items:

• Provide a URL to a datasheet for the symbol(s) you are contributing
• An example screenshot image is very helpful
• Ensure that the associated footprints match the official footprint library
  • A new fitting footprint must be submitted if the library does not yet contain one.
• If there are matching footprint PRs, provide link(s) as appropriate
• Check the output of the Travis automated check scripts - fix any errors as required
• Give a reason behind any intentional library convention rule violation.