Unitree-legged-sdk

support robot: Aliengo
not support robot: Laikago, A1, B1, Go1

**Changlog**
1.add python arm lib

**Dependencies**

support robot: B1
not support robot: Laikago, A1, Aliengo, Go1

**Changlog**
1.add python arm lib

**Dependencies**

support robot: Aliengo
not support robot: Laikago, A1, B1, Go1

**Changlog**
1.support python interface, both high/low-level

**Dependencies**

support robot: B1
not support robot: Laikago, A1, Aliengo, Go1

**Changlog**
1.support python interface, both high/low-level

**Dependencies**

support robot: Go1
not support robot: Laikago, A1, Aliengo, B1

**Changelog**
1. switch to static libs
2. support python interface, both high/low-level
3. remove lcm related
4. all the udp constructors need ip/port


**Dependencies**
bash