v2 BME280 decoupling cap added decoupling cap to bme280 of v2 board.

BME280 Decoupling Cap Added a 100nf decoupling cap next to the bme280

Soldermasked Vias and minor layout fixes solder masked vias to resolve soldering issues. Removed separated ground around RF output. Updated silkscreen to read v1.2 and prevent clipping of the L2 designator and value. Removed unnecessary ground vias. Fixed floating ground on BME280 sensor.

Added V1.2 board

Added V1.1 board layout

Initial commit